25982885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 7194715

約数列:

[1, 5, 17, 85, 239, 1195, 1279, 4063, 6395, 20315, 21743, 108715, 305681, 1528405, 5196577, 25982885]

約数ペア:

[(1, 25982885), (5, 5196577), (17, 1528405), (85, 305681), (239, 108715), (1195, 21743), (1279, 20315), (4063, 6395)]