56159755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21313}}^1$

素因数の和:21366

約数の個数: 16

約数和(自身を含む): 73661184

約数和(自身を除く): 17501429

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21313, 106565, 362321, 660703, 1811605, 3303515, 11231951, 56159755]

約数ペア:

[(1, 56159755), (5, 11231951), (17, 3303515), (31, 1811605), (85, 660703), (155, 362321), (527, 106565), (2635, 21313)]