42017445

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13151}}^1$

素因数の和:13233

約数の個数: 24

約数和(自身を含む): 73861632

約数和(自身を除く): 31844187

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 13151, 39453, 65755, 118359, 197265, 591795, 933721, 2801163, 4668605, 8403489, 14005815, 42017445]

約数ペア:

[(1, 42017445), (3, 14005815), (5, 8403489), (9, 4668605), (15, 2801163), (45, 933721), (71, 591795), (213, 197265), (355, 118359), (639, 65755), (1065, 39453), (3195, 13151)]