86540545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 130959360

約数和(自身を除く): 44418815

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 4639, 18655, 23195, 32473, 60307, 162365, 190199, 301535, 422149, 950995, 1331393, 2110745, 2472587, 6656965, 12362935, 17308109, 86540545]

約数ペア:

[(1, 86540545), (5, 17308109), (7, 12362935), (13, 6656965), (35, 2472587), (41, 2110745), (65, 1331393), (91, 950995), (205, 422149), (287, 301535), (455, 190199), (533, 162365), (1435, 60307), (2665, 32473), (3731, 23195), (4639, 18655)]