456997005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2867

約数の個数: 64

約数和(自身を含む): 864069120

約数和(自身を除く): 407072115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 207, 265, 345, 477, 621, 795, 1035, 1219, 1431, 2385, 2777, 3105, 3657, 6095, 7155, 8331, 10971, 13885, 18285, 24993, 32913, 41655, 54855, 63871, 74979, 124965, 147181, 164565, 191613, 319355, 374895, 441543, 574839, 735905, 958065, 1324629, 1724517, 2207715, 2874195, 3385163, 3973887, 6623145, 8622585, 10155489, 16925815, 19869435, 30466467, 50777445, 91399401, 152332335, 456997005]

約数ペア:

[(1, 456997005), (3, 152332335), (5, 91399401), (9, 50777445), (15, 30466467), (23, 19869435), (27, 16925815), (45, 10155489), (53, 8622585), (69, 6623145), (115, 3973887), (135, 3385163), (159, 2874195), (207, 2207715), (265, 1724517), (345, 1324629), (477, 958065), (621, 735905), (795, 574839), (1035, 441543), (1219, 374895), (1431, 319355), (2385, 191613), (2777, 164565), (3105, 147181), (3657, 124965), (6095, 74979), (7155, 63871), (8331, 54855), (10971, 41655), (13885, 32913), (18285, 24993)]