203414855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 294720000

約数和(自身を除く): 91305145

約数列:

[1, 5, 7, 19, 35, 95, 133, 499, 613, 665, 2495, 3065, 3493, 4291, 9481, 11647, 17465, 21455, 47405, 58235, 66367, 81529, 305887, 331835, 407645, 1529435, 2141209, 5811853, 10706045, 29059265, 40682971, 203414855]

約数ペア:

[(1, 203414855), (5, 40682971), (7, 29059265), (19, 10706045), (35, 5811853), (95, 2141209), (133, 1529435), (499, 407645), (613, 331835), (665, 305887), (2495, 81529), (3065, 66367), (3493, 58235), (4291, 47405), (9481, 21455), (11647, 17465)]