16425435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 28562688

約数和(自身を除く): 12137253

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 643, 655, 1703, 1929, 1965, 3215, 5109, 8359, 8515, 9645, 25077, 25545, 41795, 84233, 125385, 252699, 421165, 1095029, 1263495, 3285087, 5475145, 16425435]

約数ペア:

[(1, 16425435), (3, 5475145), (5, 3285087), (13, 1263495), (15, 1095029), (39, 421165), (65, 252699), (131, 125385), (195, 84233), (393, 41795), (643, 25545), (655, 25077), (1703, 9645), (1929, 8515), (1965, 8359), (3215, 5109)]