1295775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 2505048

約数和(自身を除く): 1209273

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 443, 585, 975, 1329, 2215, 2925, 3987, 5759, 6645, 11075, 17277, 19935, 28795, 33225, 51831, 86385, 99675, 143975, 259155, 431925, 1295775]

約数ペア:

[(1, 1295775), (3, 431925), (5, 259155), (9, 143975), (13, 99675), (15, 86385), (25, 51831), (39, 33225), (45, 28795), (65, 19935), (75, 17277), (117, 11075), (195, 6645), (225, 5759), (325, 3987), (443, 2925), (585, 2215), (975, 1329)]