156720476285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{14071}}^1$

素因数の和:14685

約数の個数: 32

約数和(自身を含む): 195709323264

約数和(自身を除く): 38988846979

約数列:

[1, 5, 31, 155, 181, 397, 905, 1985, 5611, 12307, 14071, 28055, 61535, 70355, 71857, 359285, 436201, 2181005, 2227567, 2546851, 5586187, 11137835, 12734255, 27930935, 78952381, 173171797, 394761905, 865858985, 1011099847, 5055499235, 31344095257, 156720476285]

約数ペア:

[(1, 156720476285), (5, 31344095257), (31, 5055499235), (155, 1011099847), (181, 865858985), (397, 394761905), (905, 173171797), (1985, 78952381), (5611, 27930935), (12307, 12734255), (14071, 11137835), (28055, 5586187), (61535, 2546851), (70355, 2227567), (71857, 2181005), (359285, 436201)]