2255999715

素因数分解:

$3^3\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{7307}}^1$

素因数の和:9608

約数の個数: 32

約数和(自身を含む): 4012968960

約数和(自身を除く): 1756969245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2287, 6861, 7307, 11435, 20583, 21921, 34305, 36535, 61749, 65763, 102915, 109605, 197289, 308745, 328815, 986445, 16711109, 50133327, 83555545, 150399981, 250666635, 451199943, 751999905, 2255999715]

約数ペア:

[(1, 2255999715), (3, 751999905), (5, 451199943), (9, 250666635), (15, 150399981), (27, 83555545), (45, 50133327), (135, 16711109), (2287, 986445), (6861, 328815), (7307, 308745), (11435, 197289), (20583, 109605), (21921, 102915), (34305, 65763), (36535, 61749)]