151910075

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{6323}}^1$

素因数の和:6395

約数の個数: 18

約数和(自身を含む): 194671692

約数和(自身を除く): 42761617

約数列:

[1, 5, 25, 31, 155, 775, 961, 4805, 6323, 24025, 31615, 158075, 196013, 980065, 4900325, 6076403, 30382015, 151910075]

約数ペア:

[(1, 151910075), (5, 30382015), (25, 6076403), (31, 4900325), (155, 980065), (775, 196013), (961, 158075), (4805, 31615), (6323, 24025)]