42790825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22229}}^1$

素因数の和:22257

約数の個数: 24

約数和(自身を含む): 66156480

約数和(自身を除く): 23365655

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 22229, 111145, 155603, 244519, 555725, 778015, 1222595, 1711633, 3890075, 6112975, 8558165, 42790825]

約数ペア:

[(1, 42790825), (5, 8558165), (7, 6112975), (11, 3890075), (25, 1711633), (35, 1222595), (55, 778015), (77, 555725), (175, 244519), (275, 155603), (385, 111145), (1925, 22229)]