71669115

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{32503}}^1$

素因数の和:32528

約数の個数: 36

約数和(自身を含む): 144512784

約数和(自身を除く): 72843669

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 32503, 97509, 162515, 227521, 292527, 487545, 682563, 1137605, 1462635, 1592647, 2047689, 3412815, 4777941, 7963235, 10238445, 14333823, 23889705, 71669115]

約数ペア:

[(1, 71669115), (3, 23889705), (5, 14333823), (7, 10238445), (9, 7963235), (15, 4777941), (21, 3412815), (35, 2047689), (45, 1592647), (49, 1462635), (63, 1137605), (105, 682563), (147, 487545), (245, 292527), (315, 227521), (441, 162515), (735, 97509), (2205, 32503)]