27255285

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 49266360

約数和(自身を除く): 22011075

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 389, 405, 519, 865, 1167, 1557, 1945, 2595, 3501, 4671, 5835, 7785, 10503, 14013, 17505, 23355, 31509, 52515, 67297, 70065, 157545, 201891, 336485, 605673, 1009455, 1817019, 3028365, 5451057, 9085095, 27255285]

約数ペア:

[(1, 27255285), (3, 9085095), (5, 5451057), (9, 3028365), (15, 1817019), (27, 1009455), (45, 605673), (81, 336485), (135, 201891), (173, 157545), (389, 70065), (405, 67297), (519, 52515), (865, 31509), (1167, 23355), (1557, 17505), (1945, 14013), (2595, 10503), (3501, 7785), (4671, 5835)]