39206505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11827}}^1$

素因数の和:11865

約数の個数: 32

約数和(自身を含む): 71535744

約数和(自身を除く): 32329239

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 11827, 35481, 59135, 153751, 177405, 201059, 461253, 603177, 768755, 1005295, 2306265, 2613767, 3015885, 7841301, 13068835, 39206505]

約数ペア:

[(1, 39206505), (3, 13068835), (5, 7841301), (13, 3015885), (15, 2613767), (17, 2306265), (39, 1005295), (51, 768755), (65, 603177), (85, 461253), (195, 201059), (221, 177405), (255, 153751), (663, 59135), (1105, 35481), (3315, 11827)]