223797405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{6791}}^1$

素因数の和:6838

約数の個数: 32

約数和(自身を含む): 387959040

約数和(自身を除く): 164161635

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2197, 2535, 6591, 6791, 10985, 20373, 32955, 33955, 88283, 101865, 264849, 441415, 1147679, 1324245, 3443037, 5738395, 14919827, 17215185, 44759481, 74599135, 223797405]

約数ペア:

[(1, 223797405), (3, 74599135), (5, 44759481), (13, 17215185), (15, 14919827), (39, 5738395), (65, 3443037), (169, 1324245), (195, 1147679), (507, 441415), (845, 264849), (2197, 101865), (2535, 88283), (6591, 33955), (6791, 32955), (10985, 20373)]