12605625

素因数分解:

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

素因数の和:118

約数の個数: 60

約数和(自身を含む): 23879856

約数和(自身を除く): 11274231

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 125, 135, 225, 243, 249, 375, 405, 415, 625, 675, 747, 1125, 1215, 1245, 1875, 2025, 2075, 2241, 3375, 3735, 5625, 6075, 6225, 6723, 10125, 10375, 11205, 16875, 18675, 20169, 30375, 31125, 33615, 50625, 51875, 56025, 93375, 100845, 151875, 155625, 168075, 280125, 466875, 504225, 840375, 1400625, 2521125, 4201875, 12605625]

約数ペア:

[(1, 12605625), (3, 4201875), (5, 2521125), (9, 1400625), (15, 840375), (25, 504225), (27, 466875), (45, 280125), (75, 168075), (81, 155625), (83, 151875), (125, 100845), (135, 93375), (225, 56025), (243, 51875), (249, 50625), (375, 33615), (405, 31125), (415, 30375), (625, 20169), (675, 18675), (747, 16875), (1125, 11205), (1215, 10375), (1245, 10125), (1875, 6723), (2025, 6225), (2075, 6075), (2241, 5625), (3375, 3735)]