3616155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 6907680

約数和(自身を除く): 3291525

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 163, 255, 261, 435, 489, 493, 765, 815, 1305, 1467, 1479, 2445, 2465, 2771, 4437, 4727, 7335, 7395, 8313, 13855, 14181, 22185, 23635, 24939, 41565, 42543, 70905, 80359, 124695, 212715, 241077, 401795, 723231, 1205385, 3616155]

約数ペア:

[(1, 3616155), (3, 1205385), (5, 723231), (9, 401795), (15, 241077), (17, 212715), (29, 124695), (45, 80359), (51, 70905), (85, 42543), (87, 41565), (145, 24939), (153, 23635), (163, 22185), (255, 14181), (261, 13855), (435, 8313), (489, 7395), (493, 7335), (765, 4727), (815, 4437), (1305, 2771), (1467, 2465), (1479, 2445)]