158557275

素因数分解:

$3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{2129}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 284985480

約数和(自身を除く): 126428205

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 331, 993, 1655, 2129, 2979, 4965, 6387, 8275, 10645, 14895, 19161, 24825, 31935, 53225, 74475, 95805, 159675, 479025, 704699, 2114097, 3523495, 6342291, 10570485, 17617475, 31711455, 52852425, 158557275]

約数ペア:

[(1, 158557275), (3, 52852425), (5, 31711455), (9, 17617475), (15, 10570485), (25, 6342291), (45, 3523495), (75, 2114097), (225, 704699), (331, 479025), (993, 159675), (1655, 95805), (2129, 74475), (2979, 53225), (4965, 31935), (6387, 24825), (8275, 19161), (10645, 14895)]