31689042745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{4421}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 40345620480

約数和(自身を除く): 8656577735

約数列:

[1, 5, 19, 95, 197, 383, 985, 1915, 3743, 4421, 7277, 18715, 22105, 36385, 75451, 83999, 377255, 419995, 870937, 1433569, 1693243, 4354685, 7167845, 8466215, 16547803, 32171617, 82739015, 160858085, 333568871, 1667844355, 6337808549, 31689042745]

約数ペア:

[(1, 31689042745), (5, 6337808549), (19, 1667844355), (95, 333568871), (197, 160858085), (383, 82739015), (985, 32171617), (1915, 16547803), (3743, 8466215), (4421, 7167845), (7277, 4354685), (18715, 1693243), (22105, 1433569), (36385, 870937), (75451, 419995), (83999, 377255)]