19795655205

素因数分解:

$3^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{133183}}^1$

素因数の和:133567

約数の個数: 40

約数和(自身を含む): 35582502912

約数和(自身を除く): 15786847707

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 367, 405, 1101, 1835, 3303, 5505, 9909, 16515, 29727, 49545, 133183, 148635, 399549, 665915, 1198647, 1997745, 3595941, 5993235, 10787823, 17979705, 48878161, 53939115, 146634483, 244390805, 439903449, 733172415, 1319710347, 2199517245, 3959131041, 6598551735, 19795655205]

約数ペア:

[(1, 19795655205), (3, 6598551735), (5, 3959131041), (9, 2199517245), (15, 1319710347), (27, 733172415), (45, 439903449), (81, 244390805), (135, 146634483), (367, 53939115), (405, 48878161), (1101, 17979705), (1835, 10787823), (3303, 5993235), (5505, 3595941), (9909, 1997745), (16515, 1198647), (29727, 665915), (49545, 399549), (133183, 148635)]