87170685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12391}}^1$

素因数の和:12473

約数の個数: 32

約数和(自身を含む): 161789952

約数和(自身を除く): 74619267

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 12391, 37173, 61955, 86737, 185865, 260211, 433685, 830197, 1301055, 2490591, 4150985, 5811379, 12452955, 17434137, 29056895, 87170685]

約数ペア:

[(1, 87170685), (3, 29056895), (5, 17434137), (7, 12452955), (15, 5811379), (21, 4150985), (35, 2490591), (67, 1301055), (105, 830197), (201, 433685), (335, 260211), (469, 185865), (1005, 86737), (1407, 61955), (2345, 37173), (7035, 12391)]