196193075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2861}}^1$

素因数の和:3095

約数の個数: 24

約数和(自身を含む): 263326896

約数和(自身を除く): 67133821

約数列:

[1, 5, 13, 25, 65, 211, 325, 1055, 2743, 2861, 5275, 13715, 14305, 37193, 68575, 71525, 185965, 603671, 929825, 3018355, 7847723, 15091775, 39238615, 196193075]

約数ペア:

[(1, 196193075), (5, 39238615), (13, 15091775), (25, 7847723), (65, 3018355), (211, 929825), (325, 603671), (1055, 185965), (2743, 71525), (2861, 68575), (5275, 37193), (13715, 14305)]