18217596145

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^2\times {\mathrm{40763}}^1$

素因数の和:41001

約数の個数: 24

約数和(自身を含む): 25207805376

約数和(自身を除く): 6990209231

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 12769, 40763, 63845, 89383, 203815, 285341, 446915, 1426705, 4606219, 23031095, 32243533, 161217665, 520502747, 2602513735, 3643519229, 18217596145]

約数ペア:

[(1, 18217596145), (5, 3643519229), (7, 2602513735), (35, 520502747), (113, 161217665), (565, 32243533), (791, 23031095), (3955, 4606219), (12769, 1426705), (40763, 446915), (63845, 285341), (89383, 203815)]