3216915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 6377184

約数和(自身を除く): 3160269

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 117, 135, 141, 169, 195, 235, 351, 405, 423, 507, 585, 611, 705, 845, 1053, 1269, 1521, 1755, 1833, 2115, 2535, 3055, 3807, 4563, 5265, 5499, 6345, 7605, 7943, 9165, 13689, 16497, 19035, 22815, 23829, 27495, 39715, 49491, 68445, 71487, 82485, 119145, 214461, 247455, 357435, 643383, 1072305, 3216915]

約数ペア:

[(1, 3216915), (3, 1072305), (5, 643383), (9, 357435), (13, 247455), (15, 214461), (27, 119145), (39, 82485), (45, 71487), (47, 68445), (65, 49491), (81, 39715), (117, 27495), (135, 23829), (141, 22815), (169, 19035), (195, 16497), (235, 13689), (351, 9165), (405, 7943), (423, 7605), (507, 6345), (585, 5499), (611, 5265), (705, 4563), (845, 3807), (1053, 3055), (1269, 2535), (1521, 2115), (1755, 1833)]