72869055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40823}}^1$

素因数の和:40855

約数の個数: 32

約数和(自身を含む): 141087744

約数和(自身を除く): 68218689

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 40823, 122469, 204115, 285761, 612345, 693991, 857283, 1428805, 2081973, 3469955, 4286415, 4857937, 10409865, 14573811, 24289685, 72869055]

約数ペア:

[(1, 72869055), (3, 24289685), (5, 14573811), (7, 10409865), (15, 4857937), (17, 4286415), (21, 3469955), (35, 2081973), (51, 1428805), (85, 857283), (105, 693991), (119, 612345), (255, 285761), (357, 204115), (595, 122469), (1785, 40823)]