15528933

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 27245088

約数和(自身を除く): 11716155

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 1531, 3381, 4593, 10143, 10717, 13779, 32151, 35213, 75019, 96453, 105639, 225057, 246491, 316917, 675171, 739473, 1725437, 2218419, 5176311, 15528933]

約数ペア:

[(1, 15528933), (3, 5176311), (7, 2218419), (9, 1725437), (21, 739473), (23, 675171), (49, 316917), (63, 246491), (69, 225057), (147, 105639), (161, 96453), (207, 75019), (441, 35213), (483, 32151), (1127, 13779), (1449, 10717), (1531, 10143), (3381, 4593)]