319782015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4357}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 636337728

約数和(自身を除く): 316555713

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 233, 315, 699, 1165, 1631, 2097, 3495, 4357, 4893, 8155, 10485, 13071, 14679, 21785, 24465, 30499, 39213, 65355, 73395, 91497, 152495, 196065, 274491, 457485, 1015181, 1372455, 3045543, 5075905, 7106267, 9136629, 15227715, 21318801, 35531335, 45683145, 63956403, 106594005, 319782015]

約数ペア:

[(1, 319782015), (3, 106594005), (5, 63956403), (7, 45683145), (9, 35531335), (15, 21318801), (21, 15227715), (35, 9136629), (45, 7106267), (63, 5075905), (105, 3045543), (233, 1372455), (315, 1015181), (699, 457485), (1165, 274491), (1631, 196065), (2097, 152495), (3495, 91497), (4357, 73395), (4893, 65355), (8155, 39213), (10485, 30499), (13071, 24465), (14679, 21785)]