159214495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 217235520

約数和(自身を除く): 58021025

約数列:

[1, 5, 11, 29, 55, 145, 173, 319, 577, 865, 1595, 1903, 2885, 5017, 6347, 9515, 16733, 25085, 31735, 55187, 83665, 99821, 184063, 275935, 499105, 920315, 1098031, 2894809, 5490155, 14474045, 31842899, 159214495]

約数ペア:

[(1, 159214495), (5, 31842899), (11, 14474045), (29, 5490155), (55, 2894809), (145, 1098031), (173, 920315), (319, 499105), (577, 275935), (865, 184063), (1595, 99821), (1903, 83665), (2885, 55187), (5017, 31735), (6347, 25085), (9515, 16733)]