10521405

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 18334680

約数和(自身を除く): 7813275

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1021, 1145, 2061, 3063, 3435, 5105, 9189, 10305, 15315, 45945, 233809, 701427, 1169045, 2104281, 3507135, 10521405]

約数ペア:

[(1, 10521405), (3, 3507135), (5, 2104281), (9, 1169045), (15, 701427), (45, 233809), (229, 45945), (687, 15315), (1021, 10305), (1145, 9189), (2061, 5105), (3063, 3435)]