4201875

素因数分解:

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

素因数の和:115

約数の個数: 50

約数和(自身を含む): 7938084

約数和(自身を除く): 3736209

約数列:

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

約数ペア:

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