80337825

素因数分解:

$3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 60

約数和(自身を含む): 150715180

約数和(自身を除く): 70377355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 225, 291, 405, 409, 485, 675, 873, 1227, 1455, 2025, 2045, 2425, 2619, 3681, 4365, 6135, 7275, 7857, 10225, 11043, 13095, 18405, 21825, 30675, 33129, 39285, 39673, 55215, 65475, 92025, 119019, 165645, 196425, 198365, 276075, 357057, 595095, 828225, 991825, 1071171, 1785285, 2975475, 3213513, 5355855, 8926425, 16067565, 26779275, 80337825]

約数ペア:

[(1, 80337825), (3, 26779275), (5, 16067565), (9, 8926425), (15, 5355855), (25, 3213513), (27, 2975475), (45, 1785285), (75, 1071171), (81, 991825), (97, 828225), (135, 595095), (225, 357057), (291, 276075), (405, 198365), (409, 196425), (485, 165645), (675, 119019), (873, 92025), (1227, 65475), (1455, 55215), (2025, 39673), (2045, 39285), (2425, 33129), (2619, 30675), (3681, 21825), (4365, 18405), (6135, 13095), (7275, 11043), (7857, 10225)]