23768775

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 45592320

約数和(自身を除く): 21823545

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1531, 1725, 3105, 4593, 5175, 7655, 13779, 15525, 22965, 35213, 38275, 41337, 68895, 105639, 114825, 176065, 206685, 316917, 344475, 528195, 880325, 950751, 1033425, 1584585, 2640975, 4753755, 7922925, 23768775]

約数ペア:

[(1, 23768775), (3, 7922925), (5, 4753755), (9, 2640975), (15, 1584585), (23, 1033425), (25, 950751), (27, 880325), (45, 528195), (69, 344475), (75, 316917), (115, 206685), (135, 176065), (207, 114825), (225, 105639), (345, 68895), (575, 41337), (621, 38275), (675, 35213), (1035, 22965), (1531, 15525), (1725, 13779), (3105, 7655), (4593, 5175)]