28530945

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9463}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 50197056

約数和(自身を除く): 21666111

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 9463, 28389, 47315, 85167, 141945, 425835, 634021, 1902063, 3170105, 5706189, 9510315, 28530945]

約数ペア:

[(1, 28530945), (3, 9510315), (5, 5706189), (9, 3170105), (15, 1902063), (45, 634021), (67, 425835), (201, 141945), (335, 85167), (603, 47315), (1005, 28389), (3015, 9463)]