1944144167615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{14561}}^1\times {\mathrm{5507}}^1$

素因数の和:20459

約数の個数: 32

約数和(自身を含む): 2519798694336

約数和(自身を除く): 575654526721

約数列:

[1, 5, 13, 65, 373, 1865, 4849, 5507, 14561, 24245, 27535, 71591, 72805, 189293, 357955, 946465, 2054111, 5431253, 10270555, 26703443, 27156265, 70606289, 80187427, 133517215, 353031445, 400937135, 1042436551, 5212182755, 29909910271, 149549551355, 388828833523, 1944144167615]

約数ペア:

[(1, 1944144167615), (5, 388828833523), (13, 149549551355), (65, 29909910271), (373, 5212182755), (1865, 1042436551), (4849, 400937135), (5507, 353031445), (14561, 133517215), (24245, 80187427), (27535, 70606289), (71591, 27156265), (72805, 26703443), (189293, 10270555), (357955, 5431253), (946465, 2054111)]