13008915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12569}}^1$

素因数の和:12603

約数の個数: 24

約数和(自身を含む): 23531040

約数和(自身を除く): 10522125

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 12569, 37707, 62845, 113121, 188535, 289087, 565605, 867261, 1445435, 2601783, 4336305, 13008915]

約数ペア:

[(1, 13008915), (3, 4336305), (5, 2601783), (9, 1445435), (15, 867261), (23, 565605), (45, 289087), (69, 188535), (115, 113121), (207, 62845), (345, 37707), (1035, 12569)]