88219025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 114278400

約数和(自身を除く): 26059375

約数列:

[1, 5, 25, 31, 89, 155, 445, 775, 1279, 2225, 2759, 6395, 13795, 31975, 39649, 68975, 113831, 198245, 569155, 991225, 2845775, 3528761, 17643805, 88219025]

約数ペア:

[(1, 88219025), (5, 17643805), (25, 3528761), (31, 2845775), (89, 991225), (155, 569155), (445, 198245), (775, 113831), (1279, 68975), (2225, 39649), (2759, 31975), (6395, 13795)]