156799225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5231}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 214093440

約数和(自身を除く): 57294215

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5231, 5995, 26155, 29975, 57541, 130775, 287705, 570179, 1438525, 2850895, 6271969, 14254475, 31359845, 156799225]

約数ペア:

[(1, 156799225), (5, 31359845), (11, 14254475), (25, 6271969), (55, 2850895), (109, 1438525), (275, 570179), (545, 287705), (1199, 130775), (2725, 57541), (5231, 29975), (5995, 26155)]