20250165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 14989515

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 919, 1469, 1695, 2757, 4407, 4595, 7345, 11947, 13785, 22035, 35841, 59735, 103847, 179205, 311541, 519235, 1350011, 1557705, 4050033, 6750055, 20250165]

約数ペア:

[(1, 20250165), (3, 6750055), (5, 4050033), (13, 1557705), (15, 1350011), (39, 519235), (65, 311541), (113, 179205), (195, 103847), (339, 59735), (565, 35841), (919, 22035), (1469, 13785), (1695, 11947), (2757, 7345), (4407, 4595)]