25370073

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 39031200

約数和(自身を除く): 13661127

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1667, 1691, 5001, 5073, 15003, 15219, 31673, 95019, 148363, 285057, 445089, 1335267, 2818897, 8456691, 25370073]

約数ペア:

[(1, 25370073), (3, 8456691), (9, 2818897), (19, 1335267), (57, 445089), (89, 285057), (171, 148363), (267, 95019), (801, 31673), (1667, 15219), (1691, 15003), (5001, 5073)]