23956245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28019}}^1$

素因数の和:28049

約数の個数: 24

約数和(自身を含む): 43711200

約数和(自身を除く): 19754955

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 28019, 84057, 140095, 252171, 420285, 532361, 1260855, 1597083, 2661805, 4791249, 7985415, 23956245]

約数ペア:

[(1, 23956245), (3, 7985415), (5, 4791249), (9, 2661805), (15, 1597083), (19, 1260855), (45, 532361), (57, 420285), (95, 252171), (171, 140095), (285, 84057), (855, 28019)]