1372719855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{20287}}^1$

素因数の和:20655

約数の個数: 32

約数和(自身を含む): 2372235264

約数和(自身を除く): 999515409

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 1041, 1735, 4511, 5205, 13533, 20287, 22555, 60861, 67665, 101435, 263731, 304305, 791193, 1318655, 3955965, 7039589, 21118767, 35197945, 91514657, 105593835, 274543971, 457573285, 1372719855]

約数ペア:

[(1, 1372719855), (3, 457573285), (5, 274543971), (13, 105593835), (15, 91514657), (39, 35197945), (65, 21118767), (195, 7039589), (347, 3955965), (1041, 1318655), (1735, 791193), (4511, 304305), (5205, 263731), (13533, 101435), (20287, 67665), (22555, 60861)]