128114535

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 211438080

約数和(自身を除く): 83323545

約数列:

[1, 3, 5, 15, 37, 111, 185, 359, 555, 643, 1077, 1795, 1929, 3215, 5385, 9645, 13283, 23791, 39849, 66415, 71373, 118955, 199245, 230837, 356865, 692511, 1154185, 3462555, 8540969, 25622907, 42704845, 128114535]

約数ペア:

[(1, 128114535), (3, 42704845), (5, 25622907), (15, 8540969), (37, 3462555), (111, 1154185), (185, 692511), (359, 356865), (555, 230837), (643, 199245), (1077, 118955), (1795, 71373), (1929, 66415), (3215, 39849), (5385, 23791), (9645, 13283)]