79539795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 148730400

約数和(自身を除く): 69190605

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2269, 2337, 3895, 6807, 7011, 11345, 11685, 20421, 34035, 35055, 43111, 93029, 102105, 129333, 215555, 279087, 387999, 465145, 646665, 837261, 1395435, 1767551, 1939995, 4186305, 5302653, 8837755, 15907959, 26513265, 79539795]

約数ペア:

[(1, 79539795), (3, 26513265), (5, 15907959), (9, 8837755), (15, 5302653), (19, 4186305), (41, 1939995), (45, 1767551), (57, 1395435), (95, 837261), (123, 646665), (171, 465145), (205, 387999), (285, 279087), (369, 215555), (615, 129333), (779, 102105), (855, 93029), (1845, 43111), (2269, 35055), (2337, 34035), (3895, 20421), (6807, 11685), (7011, 11345)]