12961725825

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{317}}^1\times {\mathrm{1753}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 21579083136

約数和(自身を除く): 8617357311

約数列:

[1, 3, 5, 15, 25, 75, 311, 317, 933, 951, 1555, 1585, 1753, 4665, 4755, 5259, 7775, 7925, 8765, 23325, 23775, 26295, 43825, 98587, 131475, 295761, 492935, 545183, 555701, 1478805, 1635549, 1667103, 2464675, 2725915, 2778505, 7394025, 8177745, 8335515, 13629575, 13892525, 40888725, 41677575, 172823011, 518469033, 864115055, 2592345165, 4320575275, 12961725825]

約数ペア:

[(1, 12961725825), (3, 4320575275), (5, 2592345165), (15, 864115055), (25, 518469033), (75, 172823011), (311, 41677575), (317, 40888725), (933, 13892525), (951, 13629575), (1555, 8335515), (1585, 8177745), (1753, 7394025), (4665, 2778505), (4755, 2725915), (5259, 2464675), (7775, 1667103), (7925, 1635549), (8765, 1478805), (23325, 555701), (23775, 545183), (26295, 492935), (43825, 295761), (98587, 131475)]