168049475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1361}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 227998800

約数和(自身を除く): 59949325

約数列:

[1, 5, 11, 25, 55, 275, 449, 1361, 2245, 4939, 6805, 11225, 14971, 24695, 34025, 74855, 123475, 374275, 611089, 3055445, 6721979, 15277225, 33609895, 168049475]

約数ペア:

[(1, 168049475), (5, 33609895), (11, 15277225), (25, 6721979), (55, 3055445), (275, 611089), (449, 374275), (1361, 123475), (2245, 74855), (4939, 34025), (6805, 24695), (11225, 14971)]