127121615

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 154802880

約数和(自身を除く): 27681265

約数列:

[1, 5, 137, 151, 685, 755, 1229, 6145, 20687, 103435, 168373, 185579, 841865, 927895, 25424323, 127121615]

約数ペア:

[(1, 127121615), (5, 25424323), (137, 927895), (151, 841865), (685, 185579), (755, 168373), (1229, 103435), (6145, 20687)]