69861025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 95480000

約数和(自身を除く): 25618975

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 4999, 13975, 24995, 64987, 124975, 214957, 324935, 1074785, 1624675, 2794441, 5373925, 13972205, 69861025]

約数ペア:

[(1, 69861025), (5, 13972205), (13, 5373925), (25, 2794441), (43, 1624675), (65, 1074785), (215, 324935), (325, 214957), (559, 124975), (1075, 64987), (2795, 24995), (4999, 13975)]