153947245

素因数分解:

$5^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 191912616

約数和(自身を除く): 37965371

約数列:

[1, 5, 53, 97, 113, 265, 485, 565, 2809, 5141, 5989, 10961, 14045, 25705, 29945, 54805, 272473, 317417, 580933, 1362365, 1587085, 2904665, 30789449, 153947245]

約数ペア:

[(1, 153947245), (5, 30789449), (53, 2904665), (97, 1587085), (113, 1362365), (265, 580933), (485, 317417), (565, 272473), (2809, 54805), (5141, 29945), (5989, 25705), (10961, 14045)]