10218975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 18665472

約数和(自身を除く): 8446497

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 223, 235, 325, 611, 669, 705, 975, 1115, 1175, 1833, 2899, 3055, 3345, 3525, 5575, 8697, 9165, 10481, 14495, 15275, 16725, 31443, 43485, 45825, 52405, 72475, 136253, 157215, 217425, 262025, 408759, 681265, 786075, 2043795, 3406325, 10218975]

約数ペア:

[(1, 10218975), (3, 3406325), (5, 2043795), (13, 786075), (15, 681265), (25, 408759), (39, 262025), (47, 217425), (65, 157215), (75, 136253), (141, 72475), (195, 52405), (223, 45825), (235, 43485), (325, 31443), (611, 16725), (669, 15275), (705, 14495), (975, 10481), (1115, 9165), (1175, 8697), (1833, 5575), (2899, 3525), (3055, 3345)]