85686445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 30072275

約数列:

[1, 5, 13, 29, 65, 131, 145, 347, 377, 655, 1703, 1735, 1885, 3799, 4511, 8515, 10063, 18995, 22555, 45457, 49387, 50315, 130819, 227285, 246935, 590941, 654095, 1318253, 2954705, 6591265, 17137289, 85686445]

約数ペア:

[(1, 85686445), (5, 17137289), (13, 6591265), (29, 2954705), (65, 1318253), (131, 654095), (145, 590941), (347, 246935), (377, 227285), (655, 130819), (1703, 50315), (1735, 49387), (1885, 45457), (3799, 22555), (4511, 18995), (8515, 10063)]