28603875

素因数分解:

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

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 19618845

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 919, 1245, 2075, 2757, 4595, 6225, 10375, 13785, 22975, 31125, 68925, 76277, 114875, 228831, 344625, 381385, 1144155, 1906925, 5720775, 9534625, 28603875]

約数ペア:

[(1, 28603875), (3, 9534625), (5, 5720775), (15, 1906925), (25, 1144155), (75, 381385), (83, 344625), (125, 228831), (249, 114875), (375, 76277), (415, 68925), (919, 31125), (1245, 22975), (2075, 13785), (2757, 10375), (4595, 6225)]