630713445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28859}}^1$

素因数の和:28945

約数の個数: 32

約数和(自身を含む): 1063895040

約数和(自身を除く): 433181595

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 21855, 28859, 86577, 144295, 432885, 894629, 1356373, 2683887, 4069119, 4473145, 6781865, 13419435, 20345595, 42047563, 126142689, 210237815, 630713445]

約数ペア:

[(1, 630713445), (3, 210237815), (5, 126142689), (15, 42047563), (31, 20345595), (47, 13419435), (93, 6781865), (141, 4473145), (155, 4069119), (235, 2683887), (465, 1356373), (705, 894629), (1457, 432885), (4371, 144295), (7285, 86577), (21855, 28859)]