40608495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 75366720

約数和(自身を除く): 34758225

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 487, 545, 765, 981, 1461, 1635, 1853, 2435, 4383, 4905, 5559, 7305, 8279, 9265, 16677, 21915, 24837, 27795, 41395, 53083, 74511, 83385, 124185, 159249, 265415, 372555, 477747, 796245, 902411, 2388735, 2707233, 4512055, 8121699, 13536165, 40608495]

約数ペア:

[(1, 40608495), (3, 13536165), (5, 8121699), (9, 4512055), (15, 2707233), (17, 2388735), (45, 902411), (51, 796245), (85, 477747), (109, 372555), (153, 265415), (255, 159249), (327, 124185), (487, 83385), (545, 74511), (765, 53083), (981, 41395), (1461, 27795), (1635, 24837), (1853, 21915), (2435, 16677), (4383, 9265), (4905, 8279), (5559, 7305)]