12958765

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 16070400

約数和(自身を除く): 3111635

約数列:

[1, 5, 53, 79, 265, 395, 619, 3095, 4187, 20935, 32807, 48901, 164035, 244505, 2591753, 12958765]

約数ペア:

[(1, 12958765), (5, 2591753), (53, 244505), (79, 164035), (265, 48901), (395, 32807), (619, 20935), (3095, 4187)]