8949906745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{15017}}^1$

素因数の和:15261

約数の個数: 32

約数和(自身を含む): 11853166752

約数和(自身を除く): 2903260007

約数列:

[1, 5, 13, 53, 65, 173, 265, 689, 865, 2249, 3445, 9169, 11245, 15017, 45845, 75085, 119197, 195221, 595985, 795901, 976105, 2597941, 3979505, 10346713, 12989705, 33773233, 51733565, 137690873, 168866165, 688454365, 1789981349, 8949906745]

約数ペア:

[(1, 8949906745), (5, 1789981349), (13, 688454365), (53, 168866165), (65, 137690873), (173, 51733565), (265, 33773233), (689, 12989705), (865, 10346713), (2249, 3979505), (3445, 2597941), (9169, 976105), (11245, 795901), (15017, 595985), (45845, 195221), (75085, 119197)]