4047739975

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{761}}^1\times {\mathrm{1409}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 5062667040

約数和(自身を除く): 1014927065

約数列:

[1, 5, 25, 151, 755, 761, 1409, 3775, 3805, 7045, 19025, 35225, 114911, 212759, 574555, 1063795, 1072249, 2872775, 5318975, 5361245, 26806225, 161909599, 809547995, 4047739975]

約数ペア:

[(1, 4047739975), (5, 809547995), (25, 161909599), (151, 26806225), (755, 5361245), (761, 5318975), (1409, 2872775), (3775, 1072249), (3805, 1063795), (7045, 574555), (19025, 212759), (35225, 114911)]