988845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 1862784

約数和(自身を除く): 873939

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 461, 715, 1383, 2145, 2305, 5071, 5993, 6915, 15213, 17979, 25355, 29965, 65923, 76065, 89895, 197769, 329615, 988845]

約数ペア:

[(1, 988845), (3, 329615), (5, 197769), (11, 89895), (13, 76065), (15, 65923), (33, 29965), (39, 25355), (55, 17979), (65, 15213), (143, 6915), (165, 5993), (195, 5071), (429, 2305), (461, 2145), (715, 1383)]