989063825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101183}}^1$

素因数の和:101233

約数の個数: 24

約数和(自身を含む): 1355056128

約数和(自身を除く): 365992303

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 101183, 505915, 1720111, 2327209, 2529575, 8600555, 11636045, 39562553, 43002775, 58180225, 197812765, 989063825]

約数ペア:

[(1, 989063825), (5, 197812765), (17, 58180225), (23, 43002775), (25, 39562553), (85, 11636045), (115, 8600555), (391, 2529575), (425, 2327209), (575, 1720111), (1955, 505915), (9775, 101183)]