8540145

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 14902056

約数和(自身を除く): 6361911

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1097, 1557, 2595, 3291, 5485, 7785, 9873, 16455, 49365, 189781, 569343, 948905, 1708029, 2846715, 8540145]

約数ペア:

[(1, 8540145), (3, 2846715), (5, 1708029), (9, 948905), (15, 569343), (45, 189781), (173, 49365), (519, 16455), (865, 9873), (1097, 7785), (1557, 5485), (2595, 3291)]