202221275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1453}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 265035120

約数和(自身を除く): 62813845

約数列:

[1, 5, 19, 25, 95, 293, 475, 1453, 1465, 5567, 7265, 7325, 27607, 27835, 36325, 138035, 139175, 425729, 690175, 2128645, 8088851, 10643225, 40444255, 202221275]

約数ペア:

[(1, 202221275), (5, 40444255), (19, 10643225), (25, 8088851), (95, 2128645), (293, 690175), (475, 425729), (1453, 139175), (1465, 138035), (5567, 36325), (7265, 27835), (7325, 27607)]