84805525

素因数分解:

$5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 123661728

約数和(自身を除く): 38856203

約数列:

[1, 5, 7, 25, 35, 49, 107, 175, 245, 535, 647, 749, 1225, 2675, 3235, 3745, 4529, 5243, 16175, 18725, 22645, 26215, 31703, 69229, 113225, 131075, 158515, 346145, 484603, 792575, 1730725, 2423015, 3392221, 12115075, 16961105, 84805525]

約数ペア:

[(1, 84805525), (5, 16961105), (7, 12115075), (25, 3392221), (35, 2423015), (49, 1730725), (107, 792575), (175, 484603), (245, 346145), (535, 158515), (647, 131075), (749, 113225), (1225, 69229), (2675, 31703), (3235, 26215), (3745, 22645), (4529, 18725), (5243, 16175)]