4523985

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 8847360

約数和(自身を除く): 4323375

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 47, 69, 93, 115, 135, 141, 155, 207, 235, 279, 345, 423, 465, 621, 705, 713, 837, 1035, 1081, 1269, 1395, 1457, 2115, 2139, 3105, 3243, 3565, 4185, 4371, 5405, 6345, 6417, 7285, 9729, 10695, 13113, 16215, 19251, 21855, 29187, 32085, 33511, 39339, 48645, 65565, 96255, 100533, 145935, 167555, 196695, 301599, 502665, 904797, 1507995, 4523985]

約数ペア:

[(1, 4523985), (3, 1507995), (5, 904797), (9, 502665), (15, 301599), (23, 196695), (27, 167555), (31, 145935), (45, 100533), (47, 96255), (69, 65565), (93, 48645), (115, 39339), (135, 33511), (141, 32085), (155, 29187), (207, 21855), (235, 19251), (279, 16215), (345, 13113), (423, 10695), (465, 9729), (621, 7285), (705, 6417), (713, 6345), (837, 5405), (1035, 4371), (1081, 4185), (1269, 3565), (1395, 3243), (1457, 3105), (2115, 2139)]