1288502625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 2240409600

約数和(自身を除く): 951906975

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 109, 125, 145, 327, 375, 435, 545, 725, 1087, 1635, 2175, 2725, 3161, 3261, 3625, 5435, 8175, 9483, 10875, 13625, 15805, 16305, 27175, 31523, 40875, 47415, 79025, 81525, 94569, 118483, 135875, 157615, 237075, 355449, 395125, 407625, 472845, 592415, 788075, 1185375, 1777245, 2364225, 2962075, 3436007, 3940375, 8886225, 10308021, 11821125, 14810375, 17180035, 44431125, 51540105, 85900175, 257700525, 429500875, 1288502625]

約数ペア:

[(1, 1288502625), (3, 429500875), (5, 257700525), (15, 85900175), (25, 51540105), (29, 44431125), (75, 17180035), (87, 14810375), (109, 11821125), (125, 10308021), (145, 8886225), (327, 3940375), (375, 3436007), (435, 2962075), (545, 2364225), (725, 1777245), (1087, 1185375), (1635, 788075), (2175, 592415), (2725, 472845), (3161, 407625), (3261, 395125), (3625, 355449), (5435, 237075), (8175, 157615), (9483, 135875), (10875, 118483), (13625, 94569), (15805, 81525), (16305, 79025), (27175, 47415), (31523, 40875)]