83691105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2851}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 142371840

約数和(自身を除く): 58680735

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2851, 5871, 8553, 9785, 14255, 29355, 42765, 54169, 162507, 270845, 293653, 812535, 880959, 1468265, 4404795, 5579407, 16738221, 27897035, 83691105]

約数ペア:

[(1, 83691105), (3, 27897035), (5, 16738221), (15, 5579407), (19, 4404795), (57, 1468265), (95, 880959), (103, 812535), (285, 293653), (309, 270845), (515, 162507), (1545, 54169), (1957, 42765), (2851, 29355), (5871, 14255), (8553, 9785)]