989851155

素因数分解:

$3^1\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{20261}}^1$

素因数の和:23526

約数の個数: 16

約数和(自身を含む): 1584326304

約数和(自身を除く): 594475149

約数列:

[1, 3, 5, 15, 3257, 9771, 16285, 20261, 48855, 60783, 101305, 303915, 65990077, 197970231, 329950385, 989851155]

約数ペア:

[(1, 989851155), (3, 329950385), (5, 197970231), (15, 65990077), (3257, 303915), (9771, 101305), (16285, 60783), (20261, 48855)]