155188165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{10979}}^1$

素因数の和:11252

約数の個数: 16

約数和(自身を含む): 203964480

約数和(自身を除く): 48776315

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 10979, 14135, 54895, 120769, 603845, 2821603, 14108015, 31037633, 155188165]

約数ペア:

[(1, 155188165), (5, 31037633), (11, 14108015), (55, 2821603), (257, 603845), (1285, 120769), (2827, 54895), (10979, 14135)]