71205625

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2010

約数の個数: 20

約数和(自身を含む): 90533520

約数和(自身を除く): 19327895

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 1931, 7375, 9655, 36875, 48275, 113929, 241375, 569645, 1206875, 2848225, 14241125, 71205625]

約数ペア:

[(1, 71205625), (5, 14241125), (25, 2848225), (59, 1206875), (125, 569645), (295, 241375), (625, 113929), (1475, 48275), (1931, 36875), (7375, 9655)]