151123915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42391}}^1$

素因数の和:42450

約数の個数: 16

約数和(自身を含む): 195342336

約数和(自身を除く): 44218421

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 42391, 211955, 974993, 1314121, 4874965, 6570605, 30224783, 151123915]

約数ペア:

[(1, 151123915), (5, 30224783), (23, 6570605), (31, 4874965), (115, 1314121), (155, 974993), (713, 211955), (3565, 42391)]