71588055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61981}}^1$

素因数の和:62007

約数の個数: 32

約数和(自身を含む): 142806528

約数和(自身を除く): 71218473

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 61981, 185943, 309905, 433867, 681791, 929715, 1301601, 2045373, 2169335, 3408955, 4772537, 6508005, 10226865, 14317611, 23862685, 71588055]

約数ペア:

[(1, 71588055), (3, 23862685), (5, 14317611), (7, 10226865), (11, 6508005), (15, 4772537), (21, 3408955), (33, 2169335), (35, 2045373), (55, 1301601), (77, 929715), (105, 681791), (165, 433867), (231, 309905), (385, 185943), (1155, 61981)]