154020745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3851}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 195065280

約数和(自身を除く): 41044535

約数列:

[1, 5, 19, 95, 421, 2105, 3851, 7999, 19255, 39995, 73169, 365845, 1621271, 8106355, 30804149, 154020745]

約数ペア:

[(1, 154020745), (5, 30804149), (19, 8106355), (95, 1621271), (421, 365845), (2105, 73169), (3851, 39995), (7999, 19255)]