39392085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 65070720

約数和(自身を除く): 25678635

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 389, 471, 645, 785, 1167, 1945, 2355, 5835, 6751, 16727, 20253, 33755, 50181, 61073, 83635, 101265, 183219, 250905, 305365, 916095, 2626139, 7878417, 13130695, 39392085]

約数ペア:

[(1, 39392085), (3, 13130695), (5, 7878417), (15, 2626139), (43, 916095), (129, 305365), (157, 250905), (215, 183219), (389, 101265), (471, 83635), (645, 61073), (785, 50181), (1167, 33755), (1945, 20253), (2355, 16727), (5835, 6751)]