159285425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 214012344

約数和(自身を除く): 54726919

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 2833, 4325, 11245, 14165, 36829, 56225, 70825, 184145, 490109, 920725, 2450545, 6371417, 12252725, 31857085, 159285425]

約数ペア:

[(1, 159285425), (5, 31857085), (13, 12252725), (25, 6371417), (65, 2450545), (173, 920725), (325, 490109), (865, 184145), (2249, 70825), (2833, 56225), (4325, 36829), (11245, 14165)]