10225125

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 18860400

約数和(自身を除く): 8635275

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 149, 183, 225, 305, 375, 447, 549, 745, 915, 1125, 1341, 1525, 2235, 2745, 3725, 4575, 6705, 7625, 9089, 11175, 13725, 18625, 22875, 27267, 33525, 45445, 55875, 68625, 81801, 136335, 167625, 227225, 409005, 681675, 1136125, 2045025, 3408375, 10225125]

約数ペア:

[(1, 10225125), (3, 3408375), (5, 2045025), (9, 1136125), (15, 681675), (25, 409005), (45, 227225), (61, 167625), (75, 136335), (125, 81801), (149, 68625), (183, 55875), (225, 45445), (305, 33525), (375, 27267), (447, 22875), (549, 18625), (745, 13725), (915, 11175), (1125, 9089), (1341, 7625), (1525, 6705), (2235, 4575), (2745, 3725)]