49590475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9531

約数の個数: 24

約数和(自身を含む): 70620480

約数和(自身を除く): 21030005

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 9491, 47455, 104401, 180329, 237275, 522005, 901645, 1983619, 2610025, 4508225, 9918095, 49590475]

約数ペア:

[(1, 49590475), (5, 9918095), (11, 4508225), (19, 2610025), (25, 1983619), (55, 901645), (95, 522005), (209, 237275), (275, 180329), (475, 104401), (1045, 47455), (5225, 9491)]