23638175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 32736000

約数和(自身を除く): 9097825

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1999, 2365, 9995, 11825, 21989, 49975, 85957, 109945, 429785, 549725, 945527, 2148925, 4727635, 23638175]

約数ペア:

[(1, 23638175), (5, 4727635), (11, 2148925), (25, 945527), (43, 549725), (55, 429785), (215, 109945), (275, 85957), (473, 49975), (1075, 21989), (1999, 11825), (2365, 9995)]