39704145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 70275072

約数和(自身を除く): 30570927

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 5503, 7215, 16509, 27515, 71539, 82545, 203611, 214617, 357695, 610833, 1018055, 1073085, 2646943, 3054165, 7940829, 13234715, 39704145]

約数ペア:

[(1, 39704145), (3, 13234715), (5, 7940829), (13, 3054165), (15, 2646943), (37, 1073085), (39, 1018055), (65, 610833), (111, 357695), (185, 214617), (195, 203611), (481, 82545), (555, 71539), (1443, 27515), (2405, 16509), (5503, 7215)]