156714415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12893}}^1$

素因数の和:12939

約数の個数: 32

約数和(自身を含む): 233948736

約数和(自身を除く): 77234321

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 12893, 64465, 141823, 167609, 219181, 709115, 838045, 1095905, 1843699, 2410991, 2849353, 9218495, 12054955, 14246765, 31342883, 156714415]

約数ペア:

[(1, 156714415), (5, 31342883), (11, 14246765), (13, 12054955), (17, 9218495), (55, 2849353), (65, 2410991), (85, 1843699), (143, 1095905), (187, 838045), (221, 709115), (715, 219181), (935, 167609), (1105, 141823), (2431, 64465), (12155, 12893)]