774401145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 1583815680

約数和(自身を除く): 809414535

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 49, 57, 69, 95, 105, 115, 133, 147, 161, 245, 285, 345, 399, 437, 483, 665, 735, 805, 931, 1127, 1311, 1995, 2185, 2411, 2415, 2793, 3059, 3381, 4655, 5635, 6555, 7233, 9177, 12055, 13965, 15295, 16877, 16905, 21413, 36165, 45809, 45885, 50631, 55453, 64239, 84385, 107065, 118139, 137427, 166359, 229045, 253155, 277265, 320663, 321195, 354417, 388171, 590695, 687135, 831795, 961989, 1053607, 1164513, 1603315, 1772085, 1940855, 2244641, 2717197, 3160821, 4809945, 5268035, 5822565, 6733923, 7375249, 8151591, 11223205, 13585985, 15804105, 22125747, 33669615, 36876245, 40757955, 51626743, 110628735, 154880229, 258133715, 774401145]

約数ペア:

[(1, 774401145), (3, 258133715), (5, 154880229), (7, 110628735), (15, 51626743), (19, 40757955), (21, 36876245), (23, 33669615), (35, 22125747), (49, 15804105), (57, 13585985), (69, 11223205), (95, 8151591), (105, 7375249), (115, 6733923), (133, 5822565), (147, 5268035), (161, 4809945), (245, 3160821), (285, 2717197), (345, 2244641), (399, 1940855), (437, 1772085), (483, 1603315), (665, 1164513), (735, 1053607), (805, 961989), (931, 831795), (1127, 687135), (1311, 590695), (1995, 388171), (2185, 354417), (2411, 321195), (2415, 320663), (2793, 277265), (3059, 253155), (3381, 229045), (4655, 166359), (5635, 137427), (6555, 118139), (7233, 107065), (9177, 84385), (12055, 64239), (13965, 55453), (15295, 50631), (16877, 45885), (16905, 45809), (21413, 36165)]