202012395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14591}}^1$

素因数の和:14683

約数の個数: 32

約数和(自身を含む): 353009664

約数和(自身を除く): 150997269

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 13845, 14591, 43773, 72955, 189683, 218865, 569049, 948415, 1035961, 2845245, 3107883, 5179805, 13467493, 15539415, 40402479, 67337465, 202012395]

約数ペア:

[(1, 202012395), (3, 67337465), (5, 40402479), (13, 15539415), (15, 13467493), (39, 5179805), (65, 3107883), (71, 2845245), (195, 1035961), (213, 948415), (355, 569049), (923, 218865), (1065, 189683), (2769, 72955), (4615, 43773), (13845, 14591)]