12646075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 17061408

約数和(自身を除く): 4415333

約数列:

[1, 5, 13, 25, 65, 167, 233, 325, 835, 1165, 2171, 3029, 4175, 5825, 10855, 15145, 38911, 54275, 75725, 194555, 505843, 972775, 2529215, 12646075]

約数ペア:

[(1, 12646075), (5, 2529215), (13, 972775), (25, 505843), (65, 194555), (167, 75725), (233, 54275), (325, 38911), (835, 15145), (1165, 10855), (2171, 5825), (3029, 4175)]