77897895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{9817}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 130304496

約数和(自身を除く): 52406601

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 9817, 29451, 49085, 147255, 225791, 677373, 1128955, 3386865, 5193193, 15579579, 25965965, 77897895]

約数ペア:

[(1, 77897895), (3, 25965965), (5, 15579579), (15, 5193193), (23, 3386865), (69, 1128955), (115, 677373), (345, 225791), (529, 147255), (1587, 49085), (2645, 29451), (7935, 9817)]