71360675

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{7907}}^1$

素因数の和:7955

約数の個数: 18

約数和(自身を含む): 93401388

約数和(自身を除く): 22040713

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 7907, 9025, 39535, 150233, 197675, 751165, 2854427, 3755825, 14272135, 71360675]

約数ペア:

[(1, 71360675), (5, 14272135), (19, 3755825), (25, 2854427), (95, 751165), (361, 197675), (475, 150233), (1805, 39535), (7907, 9025)]