71860105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 95360544

約数和(自身を除く): 23500439

約数列:

[1, 5, 17, 37, 73, 85, 185, 313, 365, 629, 1241, 1565, 2701, 3145, 5321, 6205, 11581, 13505, 22849, 26605, 45917, 57905, 114245, 196877, 229585, 388433, 845413, 984385, 1942165, 4227065, 14372021, 71860105]

約数ペア:

[(1, 71860105), (5, 14372021), (17, 4227065), (37, 1942165), (73, 984385), (85, 845413), (185, 388433), (313, 229585), (365, 196877), (629, 114245), (1241, 57905), (1565, 45917), (2701, 26605), (3145, 22849), (5321, 13505), (6205, 11581)]