2182995

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 3822000

約数和(自身を除く): 1639005

約数列:

[1, 3, 5, 9, 15, 45, 139, 349, 417, 695, 1047, 1251, 1745, 2085, 3141, 5235, 6255, 15705, 48511, 145533, 242555, 436599, 727665, 2182995]

約数ペア:

[(1, 2182995), (3, 727665), (5, 436599), (9, 242555), (15, 145533), (45, 48511), (139, 15705), (349, 6255), (417, 5235), (695, 3141), (1047, 2085), (1251, 1745)]