39081625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 54527616

約数和(自身を除く): 15445991

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 473, 661, 1075, 1375, 2365, 3305, 5375, 7271, 11825, 16525, 28423, 36355, 59125, 82625, 142115, 181775, 312653, 710575, 908875, 1563265, 3552875, 7816325, 39081625]

約数ペア:

[(1, 39081625), (5, 7816325), (11, 3552875), (25, 1563265), (43, 908875), (55, 710575), (125, 312653), (215, 181775), (275, 142115), (473, 82625), (661, 59125), (1075, 36355), (1375, 28423), (2365, 16525), (3305, 11825), (5375, 7271)]