40484725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 54684000

約数和(自身を除く): 14199275

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 2939, 13775, 14695, 55841, 73475, 85231, 279205, 426155, 1396025, 1619389, 2130775, 8096945, 40484725]

約数ペア:

[(1, 40484725), (5, 8096945), (19, 2130775), (25, 1619389), (29, 1396025), (95, 426155), (145, 279205), (475, 85231), (551, 73475), (725, 55841), (2755, 14695), (2939, 13775)]