42141775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 56774144

約数和(自身を除く): 14632369

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1021, 1651, 3175, 5105, 8255, 13273, 25525, 41275, 66365, 129667, 331825, 648335, 1685671, 3241675, 8428355, 42141775]

約数ペア:

[(1, 42141775), (5, 8428355), (13, 3241675), (25, 1685671), (65, 648335), (127, 331825), (325, 129667), (635, 66365), (1021, 41275), (1651, 25525), (3175, 13273), (5105, 8255)]