55087305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40357}}^1$

素因数の和:40385

約数の個数: 32

約数和(自身を含む): 108482304

約数和(自身を除く): 53394999

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 40357, 121071, 201785, 282499, 524641, 605355, 847497, 1412495, 1573923, 2623205, 3672487, 4237485, 7869615, 11017461, 18362435, 55087305]

約数ペア:

[(1, 55087305), (3, 18362435), (5, 11017461), (7, 7869615), (13, 4237485), (15, 3672487), (21, 2623205), (35, 1573923), (39, 1412495), (65, 847497), (91, 605355), (105, 524641), (195, 282499), (273, 201785), (455, 121071), (1365, 40357)]