669968235

素因数分解:

$3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{10289}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 1162193760

約数和(自身を除く): 492225525

約数列:

[1, 3, 5, 9, 15, 45, 1447, 4341, 7235, 10289, 13023, 21705, 30867, 51445, 65115, 92601, 154335, 463005, 14888183, 44664549, 74440915, 133993647, 223322745, 669968235]

約数ペア:

[(1, 669968235), (3, 223322745), (5, 133993647), (9, 74440915), (15, 44664549), (45, 14888183), (1447, 463005), (4341, 154335), (7235, 92601), (10289, 65115), (13023, 51445), (21705, 30867)]