3054215875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 4000902048

約数和(自身を除く): 946686173

約数列:

[1, 5, 25, 37, 71, 125, 131, 185, 355, 655, 925, 1775, 2627, 3275, 4625, 4847, 5041, 8875, 9301, 13135, 16375, 24235, 25205, 46505, 65675, 121175, 126025, 186517, 232525, 328375, 344137, 605875, 630125, 660371, 932585, 1162625, 1720685, 3301855, 4662925, 8603425, 16509275, 23314625, 24433727, 43017125, 82546375, 122168635, 610843175, 3054215875]

約数ペア:

[(1, 3054215875), (5, 610843175), (25, 122168635), (37, 82546375), (71, 43017125), (125, 24433727), (131, 23314625), (185, 16509275), (355, 8603425), (655, 4662925), (925, 3301855), (1775, 1720685), (2627, 1162625), (3275, 932585), (4625, 660371), (4847, 630125), (5041, 605875), (8875, 344137), (9301, 328375), (13135, 232525), (16375, 186517), (24235, 126025), (25205, 121175), (46505, 65675)]