16520289315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1\times {\mathrm{23357}}^1$

素因数の和:24199

約数の個数: 32

約数和(自身を含む): 26901688896

約数和(自身を除く): 10381399581

約数列:

[1, 3, 5, 15, 61, 183, 305, 773, 915, 2319, 3865, 11595, 23357, 47153, 70071, 116785, 141459, 235765, 350355, 707295, 1424777, 4274331, 7123885, 18054961, 21371655, 54164883, 90274805, 270824415, 1101352621, 3304057863, 5506763105, 16520289315]

約数ペア:

[(1, 16520289315), (3, 5506763105), (5, 3304057863), (15, 1101352621), (61, 270824415), (183, 90274805), (305, 54164883), (773, 21371655), (915, 18054961), (2319, 7123885), (3865, 4274331), (11595, 1424777), (23357, 707295), (47153, 350355), (70071, 235765), (116785, 141459)]