42348215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 63038976

約数和(自身を除く): 20690761

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 571, 815, 1141, 2119, 2855, 3997, 5705, 7423, 10595, 14833, 19985, 37115, 51961, 74165, 93073, 259805, 465365, 651511, 1209949, 3257555, 6049745, 8469643, 42348215]

約数ペア:

[(1, 42348215), (5, 8469643), (7, 6049745), (13, 3257555), (35, 1209949), (65, 651511), (91, 465365), (163, 259805), (455, 93073), (571, 74165), (815, 51961), (1141, 37115), (2119, 19985), (2855, 14833), (3997, 10595), (5705, 7423)]