15306995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 4841485

約数列:

[1, 5, 11, 55, 211, 1055, 1319, 2321, 6595, 11605, 14509, 72545, 278309, 1391545, 3061399, 15306995]

約数ペア:

[(1, 15306995), (5, 3061399), (11, 1391545), (55, 278309), (211, 72545), (1055, 14509), (1319, 11605), (2321, 6595)]