71799795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 132312960

約数和(自身を除く): 60513165

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 1073, 1305, 1487, 1665, 3219, 4461, 5365, 7435, 9657, 13383, 16095, 22305, 43123, 48285, 55019, 66915, 129369, 165057, 215615, 275095, 388107, 495171, 646845, 825285, 1595551, 1940535, 2475855, 4786653, 7977755, 14359959, 23933265, 71799795]

約数ペア:

[(1, 71799795), (3, 23933265), (5, 14359959), (9, 7977755), (15, 4786653), (29, 2475855), (37, 1940535), (45, 1595551), (87, 825285), (111, 646845), (145, 495171), (185, 388107), (261, 275095), (333, 215615), (435, 165057), (555, 129369), (1073, 66915), (1305, 55019), (1487, 48285), (1665, 43123), (3219, 22305), (4461, 16095), (5365, 13383), (7435, 9657)]