210326175

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{19889}}^1$

素因数の和:19952

約数の個数: 36

約数和(自身を含む): 384752160

約数和(自身を除く): 174425985

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 19889, 59667, 99445, 179001, 298335, 497225, 895005, 934783, 1491675, 2804349, 4475025, 4673915, 8413047, 14021745, 23369575, 42065235, 70108725, 210326175]

約数ペア:

[(1, 210326175), (3, 70108725), (5, 42065235), (9, 23369575), (15, 14021745), (25, 8413047), (45, 4673915), (47, 4475025), (75, 2804349), (141, 1491675), (225, 934783), (235, 895005), (423, 497225), (705, 298335), (1175, 179001), (2115, 99445), (3525, 59667), (10575, 19889)]