87738365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 124419456

約数和(自身を除く): 36681091

約数列:

[1, 5, 11, 13, 55, 65, 143, 277, 443, 715, 1385, 2215, 3047, 3601, 4873, 5759, 15235, 18005, 24365, 28795, 39611, 63349, 122711, 198055, 316745, 613555, 1349821, 1595243, 6749105, 7976215, 17547673, 87738365]

約数ペア:

[(1, 87738365), (5, 17547673), (11, 7976215), (13, 6749105), (55, 1595243), (65, 1349821), (143, 613555), (277, 316745), (443, 198055), (715, 122711), (1385, 63349), (2215, 39611), (3047, 28795), (3601, 24365), (4873, 18005), (5759, 15235)]