66210225

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{3889}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 109978080

約数和(自身を除く): 43767855

約数列:

[1, 3, 5, 15, 25, 75, 227, 681, 1135, 3405, 3889, 5675, 11667, 17025, 19445, 58335, 97225, 291675, 882803, 2648409, 4414015, 13242045, 22070075, 66210225]

約数ペア:

[(1, 66210225), (3, 22070075), (5, 13242045), (15, 4414015), (25, 2648409), (75, 882803), (227, 291675), (681, 97225), (1135, 58335), (3405, 19445), (3889, 17025), (5675, 11667)]