15707005455

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{17491}}^1$

素因数の和:18087

約数の個数: 32

約数和(自身を含む): 25379912448

約数和(自身を除く): 9672906993

約数列:

[1, 3, 5, 15, 131, 393, 457, 655, 1371, 1965, 2285, 6855, 17491, 52473, 59867, 87455, 179601, 262365, 299335, 898005, 2291321, 6873963, 7993387, 11456605, 23980161, 34369815, 39966935, 119900805, 1047133697, 3141401091, 5235668485, 15707005455]

約数ペア:

[(1, 15707005455), (3, 5235668485), (5, 3141401091), (15, 1047133697), (131, 119900805), (393, 39966935), (457, 34369815), (655, 23980161), (1371, 11456605), (1965, 7993387), (2285, 6873963), (6855, 2291321), (17491, 898005), (52473, 299335), (59867, 262365), (87455, 179601)]