12470975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 17074800

約数和(自身を除く): 4603825

約数列:

[1, 5, 11, 25, 55, 101, 275, 449, 505, 1111, 2245, 2525, 4939, 5555, 11225, 24695, 27775, 45349, 123475, 226745, 498839, 1133725, 2494195, 12470975]

約数ペア:

[(1, 12470975), (5, 2494195), (11, 1133725), (25, 498839), (55, 226745), (101, 123475), (275, 45349), (449, 27775), (505, 24695), (1111, 11225), (2245, 5555), (2525, 4939)]