6541155

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 12127104

約数和(自身を除く): 5585949

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 521, 837, 1395, 1563, 2511, 2605, 4185, 4689, 7815, 12555, 14067, 16151, 23445, 42201, 48453, 70335, 80755, 145359, 211005, 242265, 436077, 726795, 1308231, 2180385, 6541155]

約数ペア:

[(1, 6541155), (3, 2180385), (5, 1308231), (9, 726795), (15, 436077), (27, 242265), (31, 211005), (45, 145359), (81, 80755), (93, 70335), (135, 48453), (155, 42201), (279, 23445), (405, 16151), (465, 14067), (521, 12555), (837, 7815), (1395, 4689), (1563, 4185), (2511, 2605)]