12804519885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4217}}^1\times {\mathrm{5471}}^1$

素因数の和:9733

約数の個数: 32

約数和(自身を含む): 21049777152

約数和(自身を除く): 8245257267

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 4217, 5471, 12651, 16413, 21085, 27355, 63255, 82065, 156029, 202427, 468087, 607281, 780145, 1012135, 2340435, 3036405, 23071207, 69213621, 115356035, 346068105, 853634659, 2560903977, 4268173295, 12804519885]

約数ペア:

[(1, 12804519885), (3, 4268173295), (5, 2560903977), (15, 853634659), (37, 346068105), (111, 115356035), (185, 69213621), (555, 23071207), (4217, 3036405), (5471, 2340435), (12651, 1012135), (16413, 780145), (21085, 607281), (27355, 468087), (63255, 202427), (82065, 156029)]