78171435

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2753}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 135761184

約数和(自身を除く): 57589749

約数列:

[1, 3, 5, 9, 15, 45, 631, 1893, 2753, 3155, 5679, 8259, 9465, 13765, 24777, 28395, 41295, 123885, 1737143, 5211429, 8685715, 15634287, 26057145, 78171435]

約数ペア:

[(1, 78171435), (3, 26057145), (5, 15634287), (9, 8685715), (15, 5211429), (45, 1737143), (631, 123885), (1893, 41295), (2753, 28395), (3155, 24777), (5679, 13765), (8259, 9465)]