6664625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 9389952

約数和(自身を除く): 2725327

約数列:

[1, 5, 11, 25, 37, 55, 125, 131, 185, 275, 407, 655, 925, 1375, 1441, 2035, 3275, 4625, 4847, 7205, 10175, 16375, 24235, 36025, 50875, 53317, 121175, 180125, 266585, 605875, 1332925, 6664625]

約数ペア:

[(1, 6664625), (5, 1332925), (11, 605875), (25, 266585), (37, 180125), (55, 121175), (125, 53317), (131, 50875), (185, 36025), (275, 24235), (407, 16375), (655, 10175), (925, 7205), (1375, 4847), (1441, 4625), (2035, 3275)]