42402975

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7963}}^1$

素因数の和:8047

約数の個数: 24

約数和(自身を含む): 71102592

約数和(自身を除く): 28699617

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 7963, 23889, 39815, 119445, 199075, 565373, 597225, 1696119, 2826865, 8480595, 14134325, 42402975]

約数ペア:

[(1, 42402975), (3, 14134325), (5, 8480595), (15, 2826865), (25, 1696119), (71, 597225), (75, 565373), (213, 199075), (355, 119445), (1065, 39815), (1775, 23889), (5325, 7963)]