89686605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 147755520

約数和(自身を除く): 58068915

約数列:

[1, 3, 5, 15, 43, 129, 211, 215, 633, 645, 659, 1055, 1977, 3165, 3295, 9073, 9885, 27219, 28337, 45365, 85011, 136095, 139049, 141685, 417147, 425055, 695245, 2085735, 5979107, 17937321, 29895535, 89686605]

約数ペア:

[(1, 89686605), (3, 29895535), (5, 17937321), (15, 5979107), (43, 2085735), (129, 695245), (211, 425055), (215, 417147), (633, 141685), (645, 139049), (659, 136095), (1055, 85011), (1977, 45365), (3165, 28337), (3295, 27219), (9073, 9885)]