24768705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 43303680

約数和(自身を除く): 18534975

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1789, 2769, 4615, 5367, 8945, 13845, 23257, 26835, 69771, 116285, 127019, 348855, 381057, 635095, 1651247, 1905285, 4953741, 8256235, 24768705]

約数ペア:

[(1, 24768705), (3, 8256235), (5, 4953741), (13, 1905285), (15, 1651247), (39, 635095), (65, 381057), (71, 348855), (195, 127019), (213, 116285), (355, 69771), (923, 26835), (1065, 23257), (1789, 13845), (2769, 8945), (4615, 5367)]