2544202375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 3750364800

約数和(自身を除く): 1206162425

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 317, 325, 449, 715, 1375, 1585, 1625, 2245, 3487, 3575, 4121, 4939, 5837, 7925, 11225, 17435, 17875, 20605, 24695, 29185, 39625, 45331, 56125, 64207, 87175, 103025, 123475, 142333, 145925, 226655, 321035, 435875, 515125, 617375, 711665, 729625, 1133275, 1565663, 1605175, 1850329, 3558325, 5666375, 7828315, 8025875, 9251645, 17791625, 20353619, 39141575, 46258225, 101768095, 195707875, 231291125, 508840475, 2544202375]

約数ペア:

[(1, 2544202375), (5, 508840475), (11, 231291125), (13, 195707875), (25, 101768095), (55, 46258225), (65, 39141575), (125, 20353619), (143, 17791625), (275, 9251645), (317, 8025875), (325, 7828315), (449, 5666375), (715, 3558325), (1375, 1850329), (1585, 1605175), (1625, 1565663), (2245, 1133275), (3487, 729625), (3575, 711665), (4121, 617375), (4939, 515125), (5837, 435875), (7925, 321035), (11225, 226655), (17435, 145925), (17875, 142333), (20605, 123475), (24695, 103025), (29185, 87175), (39625, 64207), (45331, 56125)]