23972805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31337}}^1$

素因数の和:31365

約数の個数: 24

約数和(自身を含む): 43998552

約数和(自身を除く): 20025747

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31337, 94011, 156685, 282033, 470055, 532729, 1410165, 1598187, 2663645, 4794561, 7990935, 23972805]

約数ペア:

[(1, 23972805), (3, 7990935), (5, 4794561), (9, 2663645), (15, 1598187), (17, 1410165), (45, 532729), (51, 470055), (85, 282033), (153, 156685), (255, 94011), (765, 31337)]