9760725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 19498752

約数和(自身を除く): 9738027

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 71, 75, 117, 141, 195, 213, 225, 235, 325, 355, 423, 585, 611, 639, 705, 923, 975, 1065, 1175, 1775, 1833, 2115, 2769, 2925, 3055, 3195, 3337, 3525, 4615, 5325, 5499, 8307, 9165, 10011, 10575, 13845, 15275, 15975, 16685, 23075, 27495, 30033, 41535, 43381, 45825, 50055, 69225, 83425, 130143, 137475, 150165, 207675, 216905, 250275, 390429, 650715, 750825, 1084525, 1952145, 3253575, 9760725]

約数ペア:

[(1, 9760725), (3, 3253575), (5, 1952145), (9, 1084525), (13, 750825), (15, 650715), (25, 390429), (39, 250275), (45, 216905), (47, 207675), (65, 150165), (71, 137475), (75, 130143), (117, 83425), (141, 69225), (195, 50055), (213, 45825), (225, 43381), (235, 41535), (325, 30033), (355, 27495), (423, 23075), (585, 16685), (611, 15975), (639, 15275), (705, 13845), (923, 10575), (975, 10011), (1065, 9165), (1175, 8307), (1775, 5499), (1833, 5325), (2115, 4615), (2769, 3525), (2925, 3337), (3055, 3195)]