27182385

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 49945896

約数和(自身を除く): 22763511

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1637, 1845, 3321, 4911, 5535, 8185, 14733, 16605, 24555, 44199, 67117, 73665, 132597, 201351, 220995, 335585, 604053, 662985, 1006755, 1812159, 3020265, 5436477, 9060795, 27182385]

約数ペア:

[(1, 27182385), (3, 9060795), (5, 5436477), (9, 3020265), (15, 1812159), (27, 1006755), (41, 662985), (45, 604053), (81, 335585), (123, 220995), (135, 201351), (205, 132597), (369, 73665), (405, 67117), (615, 44199), (1107, 24555), (1637, 16605), (1845, 14733), (3321, 8185), (4911, 5535)]