10420725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 20570112

約数和(自身を除く): 10149387

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 863, 1725, 2415, 2589, 4025, 4315, 6041, 12075, 12945, 18123, 19849, 21575, 30205, 59547, 64725, 90615, 99245, 138943, 151025, 297735, 416829, 453075, 496225, 694715, 1488675, 2084145, 3473575, 10420725]

約数ペア:

[(1, 10420725), (3, 3473575), (5, 2084145), (7, 1488675), (15, 694715), (21, 496225), (23, 453075), (25, 416829), (35, 297735), (69, 151025), (75, 138943), (105, 99245), (115, 90615), (161, 64725), (175, 59547), (345, 30205), (483, 21575), (525, 19849), (575, 18123), (805, 12945), (863, 12075), (1725, 6041), (2415, 4315), (2589, 4025)]