2249115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4029696

約数和(自身を除く): 1780581

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 317, 473, 645, 951, 1419, 1585, 2365, 3487, 4755, 7095, 10461, 13631, 17435, 40893, 52305, 68155, 149941, 204465, 449823, 749705, 2249115]

約数ペア:

[(1, 2249115), (3, 749705), (5, 449823), (11, 204465), (15, 149941), (33, 68155), (43, 52305), (55, 40893), (129, 17435), (165, 13631), (215, 10461), (317, 7095), (473, 4755), (645, 3487), (951, 2365), (1419, 1585)]