179624835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 345050160

約数和(自身を除く): 165425325

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 139, 141, 195, 235, 417, 423, 585, 611, 695, 705, 1251, 1807, 1833, 2085, 2115, 2209, 3055, 5421, 5499, 6255, 6533, 6627, 9035, 9165, 11045, 16263, 19599, 19881, 27105, 27495, 28717, 32665, 33135, 58797, 81315, 84929, 86151, 97995, 99405, 143585, 254787, 258453, 293985, 307051, 424645, 430755, 764361, 921153, 1273935, 1292265, 1535255, 2763459, 3821805, 3991663, 4605765, 11974989, 13817295, 19958315, 35924967, 59874945, 179624835]

約数ペア:

[(1, 179624835), (3, 59874945), (5, 35924967), (9, 19958315), (13, 13817295), (15, 11974989), (39, 4605765), (45, 3991663), (47, 3821805), (65, 2763459), (117, 1535255), (139, 1292265), (141, 1273935), (195, 921153), (235, 764361), (417, 430755), (423, 424645), (585, 307051), (611, 293985), (695, 258453), (705, 254787), (1251, 143585), (1807, 99405), (1833, 97995), (2085, 86151), (2115, 84929), (2209, 81315), (3055, 58797), (5421, 33135), (5499, 32665), (6255, 28717), (6533, 27495), (6627, 27105), (9035, 19881), (9165, 19599), (11045, 16263)]