2015355551

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 2297665440

約数和(自身を除く): 282309889

約数列:

[1, 11, 29, 121, 319, 743, 773, 3509, 8173, 8503, 21547, 22417, 89903, 93533, 237017, 246587, 574339, 2607187, 2712457, 6317729, 16655831, 69495019, 183214141, 2015355551]

約数ペア:

[(1, 2015355551), (11, 183214141), (29, 69495019), (121, 16655831), (319, 6317729), (743, 2712457), (773, 2607187), (3509, 574339), (8173, 246587), (8503, 237017), (21547, 93533), (22417, 89903)]