13458175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 18190800

約数和(自身を除く): 4732625

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 977, 2755, 4885, 13775, 18563, 24425, 28333, 92815, 141665, 464075, 538327, 708325, 2691635, 13458175]

約数ペア:

[(1, 13458175), (5, 2691635), (19, 708325), (25, 538327), (29, 464075), (95, 141665), (145, 92815), (475, 28333), (551, 24425), (725, 18563), (977, 13775), (2755, 4885)]