27544455

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 51540192

約数和(自身を除く): 23995737

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2957, 3105, 8871, 9315, 14785, 26613, 44355, 68011, 79839, 133065, 204033, 239517, 340055, 399195, 612099, 1020165, 1197585, 1836297, 3060495, 5508891, 9181485, 27544455]

約数ペア:

[(1, 27544455), (3, 9181485), (5, 5508891), (9, 3060495), (15, 1836297), (23, 1197585), (27, 1020165), (45, 612099), (69, 399195), (81, 340055), (115, 239517), (135, 204033), (207, 133065), (345, 79839), (405, 68011), (621, 44355), (1035, 26613), (1863, 14785), (2957, 9315), (3105, 8871)]