73390825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 96283520

約数和(自身を除く): 22892695

約数列:

[1, 5, 19, 25, 95, 367, 421, 475, 1835, 2105, 6973, 7999, 9175, 10525, 34865, 39995, 154507, 174325, 199975, 772535, 2935633, 3862675, 14678165, 73390825]

約数ペア:

[(1, 73390825), (5, 14678165), (19, 3862675), (25, 2935633), (95, 772535), (367, 199975), (421, 174325), (475, 154507), (1835, 39995), (2105, 34865), (6973, 10525), (7999, 9175)]