201930105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6353}}^1$

素因数の和:6537

約数の個数: 32

約数和(自身を含む): 350130816

約数和(自身を除く): 148200711

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 2119, 2445, 6353, 6357, 10595, 19059, 31765, 31785, 82589, 95295, 247767, 412945, 1035539, 1238835, 3106617, 5177695, 13462007, 15533085, 40386021, 67310035, 201930105]

約数ペア:

[(1, 201930105), (3, 67310035), (5, 40386021), (13, 15533085), (15, 13462007), (39, 5177695), (65, 3106617), (163, 1238835), (195, 1035539), (489, 412945), (815, 247767), (2119, 95295), (2445, 82589), (6353, 31785), (6357, 31765), (10595, 19059)]