41938975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 57326192

約数和(自身を除く): 15387217

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 3001, 13975, 15005, 39013, 75025, 129043, 195065, 645215, 975325, 1677559, 3226075, 8387795, 41938975]

約数ペア:

[(1, 41938975), (5, 8387795), (13, 3226075), (25, 1677559), (43, 975325), (65, 645215), (215, 195065), (325, 129043), (559, 75025), (1075, 39013), (2795, 15005), (3001, 13975)]