71006975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 97045872

約数和(自身を除く): 26038897

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 5081, 13975, 25405, 66053, 127025, 218483, 330265, 1092415, 1651325, 2840279, 5462075, 14201395, 71006975]

約数ペア:

[(1, 71006975), (5, 14201395), (13, 5462075), (25, 2840279), (43, 1651325), (65, 1092415), (215, 330265), (325, 218483), (559, 127025), (1075, 66053), (2795, 25405), (5081, 13975)]