12258525

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 20554240

約数和(自身を除く): 8295715

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 2239, 5475, 6717, 11195, 33585, 55975, 163447, 167925, 490341, 817235, 2451705, 4086175, 12258525]

約数ペア:

[(1, 12258525), (3, 4086175), (5, 2451705), (15, 817235), (25, 490341), (73, 167925), (75, 163447), (219, 55975), (365, 33585), (1095, 11195), (1825, 6717), (2239, 5475)]