1161405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 1200195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1229, 3687, 6145, 8603, 11061, 18435, 25809, 33183, 43015, 55305, 77427, 129045, 165915, 232281, 387135, 1161405]

約数ペア:

[(1, 1161405), (3, 387135), (5, 232281), (7, 165915), (9, 129045), (15, 77427), (21, 55305), (27, 43015), (35, 33183), (45, 25809), (63, 18435), (105, 11061), (135, 8603), (189, 6145), (315, 3687), (945, 1229)]