8138136385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{10891}}^1$

素因数の和:11121

約数の個数: 32

約数和(自身を含む): 10587024000

約数和(自身を除く): 2448887615

約数列:

[1, 5, 17, 59, 85, 149, 295, 745, 1003, 2533, 5015, 8791, 10891, 12665, 43955, 54455, 149447, 185147, 642569, 747235, 925735, 1622759, 3212845, 8113795, 10923673, 27586903, 54618365, 95742781, 137934515, 478713905, 1627627277, 8138136385]

約数ペア:

[(1, 8138136385), (5, 1627627277), (17, 478713905), (59, 137934515), (85, 95742781), (149, 54618365), (295, 27586903), (745, 10923673), (1003, 8113795), (2533, 3212845), (5015, 1622759), (8791, 925735), (10891, 747235), (12665, 642569), (43955, 185147), (54455, 149447)]