45065215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2399}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 61891200

約数和(自身を除く): 16825985

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2399, 3757, 11995, 18785, 31187, 40783, 155935, 203915, 530179, 693311, 2650895, 3466555, 9013043, 45065215]

約数ペア:

[(1, 45065215), (5, 9013043), (13, 3466555), (17, 2650895), (65, 693311), (85, 530179), (221, 203915), (289, 155935), (1105, 40783), (1445, 31187), (2399, 18785), (3757, 11995)]