201749695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 295418880

約数和(自身を除く): 93669185

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1349, 2485, 4273, 6745, 9443, 21365, 29911, 47215, 81187, 149555, 303383, 405935, 568309, 1516915, 2123681, 2841545, 5764277, 10618405, 28821385, 40349939, 201749695]

約数ペア:

[(1, 201749695), (5, 40349939), (7, 28821385), (19, 10618405), (35, 5764277), (71, 2841545), (95, 2123681), (133, 1516915), (355, 568309), (497, 405935), (665, 303383), (1349, 149555), (2485, 81187), (4273, 47215), (6745, 29911), (9443, 21365)]