23261985

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 40

約数和(自身を含む): 43908480

約数和(自身を除く): 20646495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 3023, 7695, 9069, 15115, 27207, 45345, 57437, 81621, 136035, 172311, 244863, 287185, 408105, 516933, 861555, 1224315, 1550799, 2584665, 4652397, 7753995, 23261985]

約数ペア:

[(1, 23261985), (3, 7753995), (5, 4652397), (9, 2584665), (15, 1550799), (19, 1224315), (27, 861555), (45, 516933), (57, 408105), (81, 287185), (95, 244863), (135, 172311), (171, 136035), (285, 81621), (405, 57437), (513, 45345), (855, 27207), (1539, 15115), (2565, 9069), (3023, 7695)]