2717385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 2148663

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 383, 473, 645, 1149, 1419, 1915, 2365, 4213, 5745, 7095, 12639, 16469, 21065, 49407, 63195, 82345, 181159, 247035, 543477, 905795, 2717385]

約数ペア:

[(1, 2717385), (3, 905795), (5, 543477), (11, 247035), (15, 181159), (33, 82345), (43, 63195), (55, 49407), (129, 21065), (165, 16469), (215, 12639), (383, 7095), (473, 5745), (645, 4213), (1149, 2365), (1419, 1915)]