15670005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 14086155

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 163, 195, 221, 255, 377, 435, 489, 493, 663, 815, 1105, 1131, 1479, 1885, 2119, 2445, 2465, 2771, 3315, 4727, 5655, 6357, 6409, 7395, 8313, 10595, 13855, 14181, 19227, 23635, 31785, 32045, 36023, 41565, 61451, 70905, 80359, 96135, 108069, 180115, 184353, 241077, 307255, 401795, 540345, 921765, 1044667, 1205385, 3134001, 5223335, 15670005]

約数ペア:

[(1, 15670005), (3, 5223335), (5, 3134001), (13, 1205385), (15, 1044667), (17, 921765), (29, 540345), (39, 401795), (51, 307255), (65, 241077), (85, 184353), (87, 180115), (145, 108069), (163, 96135), (195, 80359), (221, 70905), (255, 61451), (377, 41565), (435, 36023), (489, 32045), (493, 31785), (663, 23635), (815, 19227), (1105, 14181), (1131, 13855), (1479, 10595), (1885, 8313), (2119, 7395), (2445, 6409), (2465, 6357), (2771, 5655), (3315, 4727)]