155408275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3467}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 211575744

約数和(自身を除く): 56167469

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 3467, 4075, 8965, 17335, 38137, 44825, 86675, 190685, 565121, 953425, 2825605, 6216331, 14128025, 31081655, 155408275]

約数ペア:

[(1, 155408275), (5, 31081655), (11, 14128025), (25, 6216331), (55, 2825605), (163, 953425), (275, 565121), (815, 190685), (1793, 86675), (3467, 44825), (4075, 38137), (8965, 17335)]