428284545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2196331}}^1$

素因数の和:2196352

約数の個数: 16

約数和(自身を含む): 737967552

約数和(自身を除く): 309683007

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2196331, 6588993, 10981655, 28552303, 32944965, 85656909, 142761515, 428284545]

約数ペア:

[(1, 428284545), (3, 142761515), (5, 85656909), (13, 32944965), (15, 28552303), (39, 10981655), (65, 6588993), (195, 2196331)]