26628815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 33562080

約数和(自身を除く): 6933265

約数列:

[1, 5, 29, 67, 145, 335, 1943, 2741, 9715, 13705, 79489, 183647, 397445, 918235, 5325763, 26628815]

約数ペア:

[(1, 26628815), (5, 5325763), (29, 918235), (67, 397445), (145, 183647), (335, 79489), (1943, 13705), (2741, 9715)]