78560145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34231}}^1$

素因数の和:34262

約数の個数: 32

約数和(自身を含む): 147882240

約数和(自身を除く): 69322095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 34231, 102693, 171155, 308079, 513465, 581927, 924237, 1540395, 1745781, 2909635, 4621185, 5237343, 8728905, 15712029, 26186715, 78560145]

約数ペア:

[(1, 78560145), (3, 26186715), (5, 15712029), (9, 8728905), (15, 5237343), (17, 4621185), (27, 2909635), (45, 1745781), (51, 1540395), (85, 924237), (135, 581927), (153, 513465), (255, 308079), (459, 171155), (765, 102693), (2295, 34231)]