1557851958745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1\times {\mathrm{52769}}^1$

素因数の和:55753

約数の個数: 32

約数和(自身を含む): 1986600528000

約数和(自身を除く): 428748569255

約数列:

[1, 5, 19, 95, 109, 545, 2071, 2851, 10355, 14255, 52769, 54169, 263845, 270845, 310759, 1002611, 1553795, 5013055, 5751821, 5904421, 28759105, 29522105, 109284599, 150444419, 546422995, 752222095, 2858443961, 14292219805, 16398441671, 81992208355, 311570391749, 1557851958745]

約数ペア:

[(1, 1557851958745), (5, 311570391749), (19, 81992208355), (95, 16398441671), (109, 14292219805), (545, 2858443961), (2071, 752222095), (2851, 546422995), (10355, 150444419), (14255, 109284599), (52769, 29522105), (54169, 28759105), (263845, 5904421), (270845, 5751821), (310759, 5013055), (1002611, 1553795)]