385192415

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 496244880

約数和(自身を除く): 111052465

約数列:

[1, 5, 19, 59, 95, 295, 361, 1121, 1805, 3617, 5605, 18085, 21299, 68723, 106495, 213403, 343615, 1067015, 1305737, 4054657, 6528685, 20273285, 77038483, 385192415]

約数ペア:

[(1, 385192415), (5, 77038483), (19, 20273285), (59, 6528685), (95, 4054657), (295, 1305737), (361, 1067015), (1121, 343615), (1805, 213403), (3617, 106495), (5605, 68723), (18085, 21299)]