25620435

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 45852480

約数和(自身を除く): 20232045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1097, 1557, 2595, 3291, 4671, 5485, 7785, 9873, 16455, 23355, 29619, 49365, 148095, 189781, 569343, 948905, 1708029, 2846715, 5124087, 8540145, 25620435]

約数ペア:

[(1, 25620435), (3, 8540145), (5, 5124087), (9, 2846715), (15, 1708029), (27, 948905), (45, 569343), (135, 189781), (173, 148095), (519, 49365), (865, 29619), (1097, 23355), (1557, 16455), (2595, 9873), (3291, 7785), (4671, 5485)]