25989375

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 44085888

約数和(自身を除く): 18096513

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 167, 249, 375, 415, 501, 625, 835, 1245, 1875, 2075, 2505, 4175, 6225, 10375, 12525, 13861, 20875, 31125, 41583, 51875, 62625, 69305, 104375, 155625, 207915, 313125, 346525, 1039575, 1732625, 5197875, 8663125, 25989375]

約数ペア:

[(1, 25989375), (3, 8663125), (5, 5197875), (15, 1732625), (25, 1039575), (75, 346525), (83, 313125), (125, 207915), (167, 155625), (249, 104375), (375, 69305), (415, 62625), (501, 51875), (625, 41583), (835, 31125), (1245, 20875), (1875, 13861), (2075, 12525), (2505, 10375), (4175, 6225)]