42193385

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 15383575

約数列:

[1, 5, 13, 23, 65, 115, 167, 169, 299, 835, 845, 1495, 2171, 2197, 3841, 3887, 10855, 10985, 19205, 19435, 28223, 49933, 50531, 141115, 249665, 252655, 366899, 649129, 1834495, 3245645, 8438677, 42193385]

約数ペア:

[(1, 42193385), (5, 8438677), (13, 3245645), (23, 1834495), (65, 649129), (115, 366899), (167, 252655), (169, 249665), (299, 141115), (835, 50531), (845, 49933), (1495, 28223), (2171, 19435), (2197, 19205), (3841, 10985), (3887, 10855)]