19182825

素因数分解:

$3^4\times 5^2\times {\mathrm{9473}}^1$

素因数の和:9495

約数の個数: 30

約数和(自身を含む): 35536974

約数和(自身を除く): 16354149

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9473, 28419, 47365, 85257, 142095, 236825, 255771, 426285, 710475, 767313, 1278855, 2131425, 3836565, 6394275, 19182825]

約数ペア:

[(1, 19182825), (3, 6394275), (5, 3836565), (9, 2131425), (15, 1278855), (25, 767313), (27, 710475), (45, 426285), (75, 255771), (81, 236825), (135, 142095), (225, 85257), (405, 47365), (675, 28419), (2025, 9473)]