42374995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15161}}^1$

素因数の和:15222

約数の個数: 16

約数和(自身を含む): 56038752

約数和(自身を除く): 13663757

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 15161, 75805, 197093, 651923, 985465, 3259615, 8474999, 42374995]

約数ペア:

[(1, 42374995), (5, 8474999), (13, 3259615), (43, 985465), (65, 651923), (215, 197093), (559, 75805), (2795, 15161)]