80947939345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1\times {\mathrm{40351}}^1$

素因数の和:44785

約数の個数: 32

約数和(自身を含む): 119583959040

約数和(自身を除く): 38636019695

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4409, 22045, 30863, 40351, 57317, 154315, 201755, 282457, 286585, 401219, 524563, 1412285, 2006095, 2622815, 3671941, 18359705, 177907559, 889537795, 1245352913, 2312798267, 6226764565, 11563991335, 16189587869, 80947939345]

約数ペア:

[(1, 80947939345), (5, 16189587869), (7, 11563991335), (13, 6226764565), (35, 2312798267), (65, 1245352913), (91, 889537795), (455, 177907559), (4409, 18359705), (22045, 3671941), (30863, 2622815), (40351, 2006095), (57317, 1412285), (154315, 524563), (201755, 401219), (282457, 286585)]