82667715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9923

約数の個数: 32

約数和(自身を含む): 145770240

約数和(自身を除く): 63102525

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 9859, 29577, 49295, 128167, 147885, 384501, 423937, 640835, 1271811, 1922505, 2119685, 5511181, 6359055, 16533543, 27555905, 82667715]

約数ペア:

[(1, 82667715), (3, 27555905), (5, 16533543), (13, 6359055), (15, 5511181), (39, 2119685), (43, 1922505), (65, 1271811), (129, 640835), (195, 423937), (215, 384501), (559, 147885), (645, 128167), (1677, 49295), (2795, 29577), (8385, 9859)]