82668645

素因数分解:

$3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1999}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 143520000

約数和(自身を除く): 60851355

約数列:

[1, 3, 5, 9, 15, 45, 919, 1999, 2757, 4595, 5997, 8271, 9995, 13785, 17991, 29985, 41355, 89955, 1837081, 5511243, 9185405, 16533729, 27556215, 82668645]

約数ペア:

[(1, 82668645), (3, 27556215), (5, 16533729), (9, 9185405), (15, 5511243), (45, 1837081), (919, 89955), (1999, 41355), (2757, 29985), (4595, 17991), (5997, 13785), (8271, 9995)]