74827225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14321}}^1$

素因数の和:14361

約数の個数: 24

約数和(自身を含む): 106555680

約数和(自身を除く): 31728455

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 14321, 71605, 157531, 272099, 358025, 787655, 1360495, 2993089, 3938275, 6802475, 14965445, 74827225]

約数ペア:

[(1, 74827225), (5, 14965445), (11, 6802475), (19, 3938275), (25, 2993089), (55, 1360495), (95, 787655), (209, 358025), (275, 272099), (475, 157531), (1045, 71605), (5225, 14321)]