28071495

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 50155200

約数和(自身を除く): 22083705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 773, 807, 1345, 2319, 2421, 3865, 4035, 6957, 7263, 11595, 12105, 20871, 34785, 36315, 104355, 207937, 623811, 1039685, 1871433, 3119055, 5614299, 9357165, 28071495]

約数ペア:

[(1, 28071495), (3, 9357165), (5, 5614299), (9, 3119055), (15, 1871433), (27, 1039685), (45, 623811), (135, 207937), (269, 104355), (773, 36315), (807, 34785), (1345, 20871), (2319, 12105), (2421, 11595), (3865, 7263), (4035, 6957)]