69591285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30323}}^1$

素因数の和:30354

約数の個数: 32

約数和(自身を含む): 130999680

約数和(自身を除く): 61408395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 30323, 90969, 151615, 272907, 454845, 515491, 818721, 1364535, 1546473, 2577455, 4093605, 4639419, 7732365, 13918257, 23197095, 69591285]

約数ペア:

[(1, 69591285), (3, 23197095), (5, 13918257), (9, 7732365), (15, 4639419), (17, 4093605), (27, 2577455), (45, 1546473), (51, 1364535), (85, 818721), (135, 515491), (153, 454845), (255, 272907), (459, 151615), (765, 90969), (2295, 30323)]