32520255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 53796864

約数和(自身を除く): 21276609

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 397, 635, 645, 1191, 1905, 1985, 5461, 5955, 16383, 17071, 27305, 50419, 51213, 81915, 85355, 151257, 252095, 256065, 756285, 2168017, 6504051, 10840085, 32520255]

約数ペア:

[(1, 32520255), (3, 10840085), (5, 6504051), (15, 2168017), (43, 756285), (127, 256065), (129, 252095), (215, 151257), (381, 85355), (397, 81915), (635, 51213), (645, 50419), (1191, 27305), (1905, 17071), (1985, 16383), (5461, 5955)]