51610965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 104011776

約数和(自身を除く): 52400811

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 49, 69, 71, 105, 115, 129, 147, 161, 213, 215, 245, 301, 345, 355, 483, 497, 645, 735, 805, 903, 989, 1065, 1127, 1491, 1505, 1633, 2107, 2415, 2485, 2967, 3053, 3381, 3479, 4515, 4899, 4945, 5635, 6321, 6923, 7455, 8165, 9159, 10437, 10535, 11431, 14835, 15265, 16905, 17395, 20769, 21371, 24495, 31605, 34293, 34615, 45795, 48461, 52185, 57155, 64113, 70219, 80017, 103845, 106855, 145383, 149597, 171465, 210657, 240051, 242305, 320565, 351095, 400085, 448791, 491533, 726915, 747985, 1053285, 1200255, 1474599, 2243955, 2457665, 3440731, 7372995, 10322193, 17203655, 51610965]

約数ペア:

[(1, 51610965), (3, 17203655), (5, 10322193), (7, 7372995), (15, 3440731), (21, 2457665), (23, 2243955), (35, 1474599), (43, 1200255), (49, 1053285), (69, 747985), (71, 726915), (105, 491533), (115, 448791), (129, 400085), (147, 351095), (161, 320565), (213, 242305), (215, 240051), (245, 210657), (301, 171465), (345, 149597), (355, 145383), (483, 106855), (497, 103845), (645, 80017), (735, 70219), (805, 64113), (903, 57155), (989, 52185), (1065, 48461), (1127, 45795), (1491, 34615), (1505, 34293), (1633, 31605), (2107, 24495), (2415, 21371), (2485, 20769), (2967, 17395), (3053, 16905), (3381, 15265), (3479, 14835), (4515, 11431), (4899, 10535), (4945, 10437), (5635, 9159), (6321, 8165), (6923, 7455)]