55857795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{75997}}^1$

素因数の和:76019

約数の個数: 24

約数和(自身を含む): 103965264

約数和(自身を除く): 48107469

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 75997, 227991, 379985, 531979, 1139955, 1595937, 2659895, 3723853, 7979685, 11171559, 18619265, 55857795]

約数ペア:

[(1, 55857795), (3, 18619265), (5, 11171559), (7, 7979685), (15, 3723853), (21, 2659895), (35, 1595937), (49, 1139955), (105, 531979), (147, 379985), (245, 227991), (735, 75997)]