71117955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68713}}^1$

素因数の和:68747

約数の個数: 24

約数和(自身を含む): 128632608

約数和(自身を除く): 57514653

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 68713, 206139, 343565, 618417, 1030695, 1580399, 3092085, 4741197, 7901995, 14223591, 23705985, 71117955]

約数ペア:

[(1, 71117955), (3, 23705985), (5, 14223591), (9, 7901995), (15, 4741197), (23, 3092085), (45, 1580399), (69, 1030695), (115, 618417), (207, 343565), (345, 206139), (1035, 68713)]