70830325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 91601280

約数和(自身を除く): 20770955

約数列:

[1, 5, 25, 29, 145, 151, 647, 725, 755, 3235, 3775, 4379, 16175, 18763, 21895, 93815, 97697, 109475, 469075, 488485, 2442425, 2833213, 14166065, 70830325]

約数ペア:

[(1, 70830325), (5, 14166065), (25, 2833213), (29, 2442425), (145, 488485), (151, 469075), (647, 109475), (725, 97697), (755, 93815), (3235, 21895), (3775, 18763), (4379, 16175)]