287125635

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 467566848

約数和(自身を除く): 180441213

約数列:

[1, 3, 5, 15, 83, 211, 249, 415, 633, 1055, 1093, 1245, 3165, 3279, 5465, 16395, 17513, 52539, 87565, 90719, 230623, 262695, 272157, 453595, 691869, 1153115, 1360785, 3459345, 19141709, 57425127, 95708545, 287125635]

約数ペア:

[(1, 287125635), (3, 95708545), (5, 57425127), (15, 19141709), (83, 3459345), (211, 1360785), (249, 1153115), (415, 691869), (633, 453595), (1055, 272157), (1093, 262695), (1245, 230623), (3165, 90719), (3279, 87565), (5465, 52539), (16395, 17513)]