828945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 1570140

約数和(自身を除く): 741195

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 169, 195, 327, 507, 545, 585, 845, 981, 1417, 1521, 1635, 2535, 4251, 4905, 7085, 7605, 12753, 18421, 21255, 55263, 63765, 92105, 165789, 276315, 828945]

約数ペア:

[(1, 828945), (3, 276315), (5, 165789), (9, 92105), (13, 63765), (15, 55263), (39, 21255), (45, 18421), (65, 12753), (109, 7605), (117, 7085), (169, 4905), (195, 4251), (327, 2535), (507, 1635), (545, 1521), (585, 1417), (845, 981)]