87397765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11299}}^1$

素因数の和:11341

約数の個数: 32

約数和(自身を含む): 136684800

約数和(自身を除く): 49287035

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 11299, 56495, 79093, 146887, 192083, 395465, 734435, 960415, 1028209, 1344581, 2497079, 5141045, 6722905, 12485395, 17479553, 87397765]

約数ペア:

[(1, 87397765), (5, 17479553), (7, 12485395), (13, 6722905), (17, 5141045), (35, 2497079), (65, 1344581), (85, 1028209), (91, 960415), (119, 734435), (221, 395465), (455, 192083), (595, 146887), (1105, 79093), (1547, 56495), (7735, 11299)]