12777627345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 25327753920

約数和(自身を除く): 12550126575

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 59, 69, 105, 115, 147, 161, 177, 245, 295, 345, 413, 483, 529, 557, 735, 805, 885, 1127, 1239, 1357, 1587, 1671, 2065, 2415, 2645, 2785, 2891, 3381, 3703, 3899, 4071, 5635, 6195, 6785, 7935, 8355, 8673, 9499, 11109, 11697, 12811, 14455, 16905, 18515, 19495, 20355, 25921, 27293, 28497, 31211, 32863, 38433, 43365, 47495, 55545, 58485, 64055, 66493, 77763, 81879, 89677, 93633, 98589, 129605, 136465, 142485, 156055, 164315, 192165, 199479, 218477, 230041, 269031, 294653, 332465, 388815, 409395, 448385, 468165, 492945, 627739, 655431, 690123, 755849, 883959, 997395, 1092385, 1150205, 1345155, 1473265, 1529339, 1610287, 1883217, 2062571, 2267547, 3138695, 3277155, 3450615, 3779245, 4419795, 4588017, 4830861, 5290943, 6187713, 7646695, 8051435, 9416085, 10312855, 11337735, 14437997, 15872829, 17384527, 22940085, 24154305, 26454715, 30938565, 37036601, 43313991, 52153581, 72189985, 79364145, 86922635, 111109803, 121691689, 185183005, 216569955, 260767905, 365075067, 555549015, 608458445, 851841823, 1825375335, 2555525469, 4259209115, 12777627345]

約数ペア:

[(1, 12777627345), (3, 4259209115), (5, 2555525469), (7, 1825375335), (15, 851841823), (21, 608458445), (23, 555549015), (35, 365075067), (49, 260767905), (59, 216569955), (69, 185183005), (105, 121691689), (115, 111109803), (147, 86922635), (161, 79364145), (177, 72189985), (245, 52153581), (295, 43313991), (345, 37036601), (413, 30938565), (483, 26454715), (529, 24154305), (557, 22940085), (735, 17384527), (805, 15872829), (885, 14437997), (1127, 11337735), (1239, 10312855), (1357, 9416085), (1587, 8051435), (1671, 7646695), (2065, 6187713), (2415, 5290943), (2645, 4830861), (2785, 4588017), (2891, 4419795), (3381, 3779245), (3703, 3450615), (3899, 3277155), (4071, 3138695), (5635, 2267547), (6195, 2062571), (6785, 1883217), (7935, 1610287), (8355, 1529339), (8673, 1473265), (9499, 1345155), (11109, 1150205), (11697, 1092385), (12811, 997395), (14455, 883959), (16905, 755849), (18515, 690123), (19495, 655431), (20355, 627739), (25921, 492945), (27293, 468165), (28497, 448385), (31211, 409395), (32863, 388815), (38433, 332465), (43365, 294653), (47495, 269031), (55545, 230041), (58485, 218477), (64055, 199479), (66493, 192165), (77763, 164315), (81879, 156055), (89677, 142485), (93633, 136465), (98589, 129605)]