1297029355

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{3049}}^1$

素因数の和:3774

約数の個数: 16

約数和(自身を含む): 1570140000

約数和(自身を除く): 273110645

約数列:

[1, 5, 149, 571, 745, 2855, 3049, 15245, 85079, 425395, 454301, 1740979, 2271505, 8704895, 259405871, 1297029355]

約数ペア:

[(1, 1297029355), (5, 259405871), (149, 8704895), (571, 2271505), (745, 1740979), (2855, 454301), (3049, 425395), (15245, 85079)]