65303505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 118198080

約数和(自身を除く): 52894575

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 307, 435, 489, 815, 921, 1305, 1467, 1535, 2445, 2763, 4605, 4727, 7335, 8903, 13815, 14181, 23635, 26709, 42543, 44515, 50041, 70905, 80127, 133545, 150123, 212715, 250205, 400635, 450369, 750615, 1451189, 2251845, 4353567, 7255945, 13060701, 21767835, 65303505]

約数ペア:

[(1, 65303505), (3, 21767835), (5, 13060701), (9, 7255945), (15, 4353567), (29, 2251845), (45, 1451189), (87, 750615), (145, 450369), (163, 400635), (261, 250205), (307, 212715), (435, 150123), (489, 133545), (815, 80127), (921, 70905), (1305, 50041), (1467, 44515), (1535, 42543), (2445, 26709), (2763, 23635), (4605, 14181), (4727, 13815), (7335, 8903)]