190057475

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{21059}}^1$

素因数の和:21107

約数の個数: 18

約数和(自身を含む): 248739660

約数和(自身を除く): 58682185

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 21059, 105295, 400121, 526475, 2000605, 7602299, 10003025, 38011495, 190057475]

約数ペア:

[(1, 190057475), (5, 38011495), (19, 10003025), (25, 7602299), (95, 2000605), (361, 526475), (475, 400121), (1805, 105295), (9025, 21059)]