1008005375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{620311}}^1$

素因数の和:620339

約数の個数: 16

約数和(自身を含む): 1354761408

約数和(自身を除く): 346756033

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 620311, 3101555, 8064043, 15507775, 40320215, 77538875, 201601075, 1008005375]

約数ペア:

[(1, 1008005375), (5, 201601075), (13, 77538875), (25, 40320215), (65, 15507775), (125, 8064043), (325, 3101555), (1625, 620311)]