42679485

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2389}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 74195160

約数和(自身を除く): 31515675

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 2389, 3573, 5955, 7167, 11945, 17865, 21501, 35835, 107505, 948433, 2845299, 4742165, 8535897, 14226495, 42679485]

約数ペア:

[(1, 42679485), (3, 14226495), (5, 8535897), (9, 4742165), (15, 2845299), (45, 948433), (397, 107505), (1191, 35835), (1985, 21501), (2389, 17865), (3573, 11945), (5955, 7167)]