5720775

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 9582720

約数和(自身を除く): 3861945

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 919, 1245, 2075, 2757, 4595, 6225, 13785, 22975, 68925, 76277, 228831, 381385, 1144155, 1906925, 5720775]

約数ペア:

[(1, 5720775), (3, 1906925), (5, 1144155), (15, 381385), (25, 228831), (75, 76277), (83, 68925), (249, 22975), (415, 13785), (919, 6225), (1245, 4595), (2075, 2757)]