38420085555

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1\times {\mathrm{2707}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 66999407904

約数和(自身を除く): 28579322349

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1601, 1773, 2707, 2955, 4803, 8005, 8121, 8865, 13535, 14409, 24015, 24363, 40605, 72045, 121815, 315397, 533279, 946191, 1576985, 1599837, 2666395, 2838573, 4333907, 4730955, 4799511, 7999185, 13001721, 14192865, 21669535, 23997555, 39005163, 65008605, 195025815, 853779679, 2561339037, 4268898395, 7684017111, 12806695185, 38420085555]

約数ペア:

[(1, 38420085555), (3, 12806695185), (5, 7684017111), (9, 4268898395), (15, 2561339037), (45, 853779679), (197, 195025815), (591, 65008605), (985, 39005163), (1601, 23997555), (1773, 21669535), (2707, 14192865), (2955, 13001721), (4803, 7999185), (8005, 4799511), (8121, 4730955), (8865, 4333907), (13535, 2838573), (14409, 2666395), (24015, 1599837), (24363, 1576985), (40605, 946191), (72045, 533279), (121815, 315397)]