67848625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 93405312

約数和(自身を除く): 25556687

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 971, 1075, 1625, 2795, 4855, 5375, 12623, 13975, 24275, 41753, 63115, 69875, 121375, 208765, 315575, 542789, 1043825, 1577875, 2713945, 5219125, 13569725, 67848625]

約数ペア:

[(1, 67848625), (5, 13569725), (13, 5219125), (25, 2713945), (43, 1577875), (65, 1043825), (125, 542789), (215, 315575), (325, 208765), (559, 121375), (971, 69875), (1075, 63115), (1625, 41753), (2795, 24275), (4855, 13975), (5375, 12623)]