70785025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 93636864

約数和(自身を除く): 22851839

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 1103, 2567, 3775, 5515, 12835, 18751, 27575, 64175, 93755, 166553, 468775, 832765, 2831401, 4163825, 14157005, 70785025]

約数ペア:

[(1, 70785025), (5, 14157005), (17, 4163825), (25, 2831401), (85, 832765), (151, 468775), (425, 166553), (755, 93755), (1103, 64175), (2567, 27575), (3775, 18751), (5515, 12835)]