7262865

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 13242240

約数和(自身を除く): 5979375

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 227, 237, 395, 405, 681, 711, 1135, 1185, 2043, 2133, 3405, 3555, 6129, 6399, 10215, 10665, 17933, 18387, 30645, 31995, 53799, 89665, 91935, 161397, 268995, 484191, 806985, 1452573, 2420955, 7262865]

約数ペア:

[(1, 7262865), (3, 2420955), (5, 1452573), (9, 806985), (15, 484191), (27, 268995), (45, 161397), (79, 91935), (81, 89665), (135, 53799), (227, 31995), (237, 30645), (395, 18387), (405, 17933), (681, 10665), (711, 10215), (1135, 6399), (1185, 6129), (2043, 3555), (2133, 3405)]