23131395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73433}}^1$

素因数の和:73451

約数の個数: 24

約数和(自身を含む): 45822816

約数和(自身を除く): 22691421

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 73433, 220299, 367165, 514031, 660897, 1101495, 1542093, 2570155, 3304485, 4626279, 7710465, 23131395]

約数ペア:

[(1, 23131395), (3, 7710465), (5, 4626279), (7, 3304485), (9, 2570155), (15, 1542093), (21, 1101495), (35, 660897), (45, 514031), (63, 367165), (105, 220299), (315, 73433)]