228732195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5503}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 389947392

約数和(自身を除く): 161215197

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 5503, 8313, 13855, 16509, 27515, 41565, 82545, 93551, 280653, 467755, 896989, 1403265, 2690967, 4484945, 13454835, 15248813, 45746439, 76244065, 228732195]

約数ペア:

[(1, 228732195), (3, 76244065), (5, 45746439), (15, 15248813), (17, 13454835), (51, 4484945), (85, 2690967), (163, 1403265), (255, 896989), (489, 467755), (815, 280653), (2445, 93551), (2771, 82545), (5503, 41565), (8313, 27515), (13855, 16509)]