5172525

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 9721600

約数和(自身を除く): 4549075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 97, 135, 225, 237, 291, 395, 485, 675, 711, 873, 1185, 1455, 1975, 2133, 2425, 2619, 3555, 4365, 5925, 7275, 7663, 10665, 13095, 17775, 21825, 22989, 38315, 53325, 65475, 68967, 114945, 191575, 206901, 344835, 574725, 1034505, 1724175, 5172525]

約数ペア:

[(1, 5172525), (3, 1724175), (5, 1034505), (9, 574725), (15, 344835), (25, 206901), (27, 191575), (45, 114945), (75, 68967), (79, 65475), (97, 53325), (135, 38315), (225, 22989), (237, 21825), (291, 17775), (395, 13095), (485, 10665), (675, 7663), (711, 7275), (873, 5925), (1185, 4365), (1455, 3555), (1975, 2619), (2133, 2425)]