2278275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 3873264

約数和(自身を除く): 1594989

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 821, 925, 2463, 2775, 4105, 12315, 20525, 30377, 61575, 91131, 151885, 455655, 759425, 2278275]

約数ペア:

[(1, 2278275), (3, 759425), (5, 455655), (15, 151885), (25, 91131), (37, 61575), (75, 30377), (111, 20525), (185, 12315), (555, 4105), (821, 2775), (925, 2463)]