23847835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 8997989

約数列:

[1, 5, 11, 31, 55, 71, 155, 197, 341, 355, 781, 985, 1705, 2167, 2201, 3905, 6107, 10835, 11005, 13987, 24211, 30535, 67177, 69935, 121055, 153857, 335885, 433597, 769285, 2167985, 4769567, 23847835]

約数ペア:

[(1, 23847835), (5, 4769567), (11, 2167985), (31, 769285), (55, 433597), (71, 335885), (155, 153857), (197, 121055), (341, 69935), (355, 67177), (781, 30535), (985, 24211), (1705, 13987), (2167, 11005), (2201, 10835), (3905, 6107)]