42635985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{827}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 78216192

約数和(自身を除く): 35580207

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 491, 827, 1473, 2455, 2481, 3437, 4135, 5789, 7365, 10311, 12405, 17185, 17367, 28945, 51555, 86835, 406057, 1218171, 2030285, 2842399, 6090855, 8527197, 14211995, 42635985]

約数ペア:

[(1, 42635985), (3, 14211995), (5, 8527197), (7, 6090855), (15, 2842399), (21, 2030285), (35, 1218171), (105, 406057), (491, 86835), (827, 51555), (1473, 28945), (2455, 17367), (2481, 17185), (3437, 12405), (4135, 10311), (5789, 7365)]