28796295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 50572800

約数和(自身を除く): 21776505

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 877, 995, 2189, 2631, 2985, 4385, 6567, 9647, 10945, 13155, 28941, 32835, 48235, 144705, 174523, 523569, 872615, 1919753, 2617845, 5759259, 9598765, 28796295]

約数ペア:

[(1, 28796295), (3, 9598765), (5, 5759259), (11, 2617845), (15, 1919753), (33, 872615), (55, 523569), (165, 174523), (199, 144705), (597, 48235), (877, 32835), (995, 28941), (2189, 13155), (2631, 10945), (2985, 9647), (4385, 6567)]