54894015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 106254720

約数和(自身を除く): 51360705

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 2579, 4257, 7095, 7737, 12895, 21285, 23211, 28369, 38685, 85107, 110897, 116055, 141845, 255321, 332691, 425535, 554485, 998073, 1219867, 1276605, 1663455, 3659601, 4990365, 6099335, 10978803, 18298005, 54894015]

約数ペア:

[(1, 54894015), (3, 18298005), (5, 10978803), (9, 6099335), (11, 4990365), (15, 3659601), (33, 1663455), (43, 1276605), (45, 1219867), (55, 998073), (99, 554485), (129, 425535), (165, 332691), (215, 255321), (387, 141845), (473, 116055), (495, 110897), (645, 85107), (1419, 38685), (1935, 28369), (2365, 23211), (2579, 21285), (4257, 12895), (7095, 7737)]