42471285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 70979328

約数和(自身を除く): 28508043

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 1303, 2173, 3909, 6515, 6519, 10865, 19545, 32595, 53423, 69059, 160269, 207177, 267115, 345295, 801345, 1035885, 2831419, 8494257, 14157095, 42471285]

約数ペア:

[(1, 42471285), (3, 14157095), (5, 8494257), (15, 2831419), (41, 1035885), (53, 801345), (123, 345295), (159, 267115), (205, 207177), (265, 160269), (615, 69059), (795, 53423), (1303, 32595), (2173, 19545), (3909, 10865), (6515, 6519)]