152175985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 202341888

約数和(自身を除く): 50165903

約数列:

[1, 5, 13, 53, 65, 163, 265, 271, 689, 815, 1355, 2119, 3445, 3523, 8639, 10595, 14363, 17615, 43195, 44173, 71815, 112307, 186719, 220865, 561535, 574249, 933595, 2341169, 2871245, 11705845, 30435197, 152175985]

約数ペア:

[(1, 152175985), (5, 30435197), (13, 11705845), (53, 2871245), (65, 2341169), (163, 933595), (265, 574249), (271, 561535), (689, 220865), (815, 186719), (1355, 112307), (2119, 71815), (3445, 44173), (3523, 43195), (8639, 17615), (10595, 14363)]