47819415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19839

約数の個数: 32

約数和(自身を含む): 91247616

約数和(自身を除く): 43428201

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 19801, 59403, 99005, 138607, 297015, 415821, 455423, 693035, 1366269, 2079105, 2277115, 3187961, 6831345, 9563883, 15939805, 47819415]

約数ペア:

[(1, 47819415), (3, 15939805), (5, 9563883), (7, 6831345), (15, 3187961), (21, 2277115), (23, 2079105), (35, 1366269), (69, 693035), (105, 455423), (115, 415821), (161, 297015), (345, 138607), (483, 99005), (805, 59403), (2415, 19801)]