9826895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 13675200

約数和(自身を除く): 3848305

約数列:

[1, 5, 13, 19, 65, 73, 95, 109, 247, 365, 545, 949, 1235, 1387, 1417, 2071, 4745, 6935, 7085, 7957, 10355, 18031, 26923, 39785, 90155, 103441, 134615, 151183, 517205, 755915, 1965379, 9826895]

約数ペア:

[(1, 9826895), (5, 1965379), (13, 755915), (19, 517205), (65, 151183), (73, 134615), (95, 103441), (109, 90155), (247, 39785), (365, 26923), (545, 18031), (949, 10355), (1235, 7957), (1387, 7085), (1417, 6935), (2071, 4745)]