2952855

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 5540832

約数和(自身を除く): 2587977

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 317, 345, 405, 621, 951, 1035, 1585, 1863, 2853, 3105, 4755, 7291, 8559, 9315, 14265, 21873, 25677, 36455, 42795, 65619, 109365, 128385, 196857, 328095, 590571, 984285, 2952855]

約数ペア:

[(1, 2952855), (3, 984285), (5, 590571), (9, 328095), (15, 196857), (23, 128385), (27, 109365), (45, 65619), (69, 42795), (81, 36455), (115, 25677), (135, 21873), (207, 14265), (317, 9315), (345, 8559), (405, 7291), (621, 4755), (951, 3105), (1035, 2853), (1585, 1863)]