83216445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 152736192

約数和(自身を除く): 69519747

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1931, 2535, 2873, 3315, 5793, 8619, 9655, 14365, 25103, 28965, 32827, 43095, 75309, 98481, 125515, 164135, 326339, 376545, 426751, 492405, 979017, 1280253, 1631695, 2133755, 4895085, 5547763, 6401265, 16643289, 27738815, 83216445]

約数ペア:

[(1, 83216445), (3, 27738815), (5, 16643289), (13, 6401265), (15, 5547763), (17, 4895085), (39, 2133755), (51, 1631695), (65, 1280253), (85, 979017), (169, 492405), (195, 426751), (221, 376545), (255, 326339), (507, 164135), (663, 125515), (845, 98481), (1105, 75309), (1931, 43095), (2535, 32827), (2873, 28965), (3315, 25103), (5793, 14365), (8619, 9655)]