17005455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 31056480

約数和(自身を除く): 14051025

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 145, 157, 249, 261, 415, 435, 471, 747, 785, 1245, 1305, 1413, 2355, 2407, 3735, 4553, 7065, 7221, 12035, 13031, 13659, 21663, 22765, 36105, 39093, 40977, 65155, 68295, 108315, 117279, 195465, 204885, 377899, 586395, 1133697, 1889495, 3401091, 5668485, 17005455]

約数ペア:

[(1, 17005455), (3, 5668485), (5, 3401091), (9, 1889495), (15, 1133697), (29, 586395), (45, 377899), (83, 204885), (87, 195465), (145, 117279), (157, 108315), (249, 68295), (261, 65155), (415, 40977), (435, 39093), (471, 36105), (747, 22765), (785, 21663), (1245, 13659), (1305, 13031), (1413, 12035), (2355, 7221), (2407, 7065), (3735, 4553)]