53351445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 102764160

約数和(自身を除く): 49412715

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 2503, 3045, 4263, 7105, 7509, 12515, 17521, 21315, 37545, 52563, 72587, 87605, 122647, 217761, 262815, 362935, 367941, 508109, 613235, 1088805, 1524327, 1839705, 2540545, 3556763, 7621635, 10670289, 17783815, 53351445]

約数ペア:

[(1, 53351445), (3, 17783815), (5, 10670289), (7, 7621635), (15, 3556763), (21, 2540545), (29, 1839705), (35, 1524327), (49, 1088805), (87, 613235), (105, 508109), (145, 367941), (147, 362935), (203, 262815), (245, 217761), (435, 122647), (609, 87605), (735, 72587), (1015, 52563), (1421, 37545), (2503, 21315), (3045, 17521), (4263, 12515), (7105, 7509)]