27829775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 37237200

約数和(自身を除く): 9407425

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1429, 3895, 7145, 19475, 27151, 35725, 58589, 135755, 292945, 678775, 1113191, 1464725, 5565955, 27829775]

約数ペア:

[(1, 27829775), (5, 5565955), (19, 1464725), (25, 1113191), (41, 678775), (95, 292945), (205, 135755), (475, 58589), (779, 35725), (1025, 27151), (1429, 19475), (3895, 7145)]