68183385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 114428160

約数和(自身を除く): 46244775

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 345, 769, 771, 1285, 2307, 3845, 3855, 5911, 11535, 17687, 17733, 29555, 53061, 88435, 88665, 197633, 265305, 592899, 988165, 2964495, 4545559, 13636677, 22727795, 68183385]

約数ペア:

[(1, 68183385), (3, 22727795), (5, 13636677), (15, 4545559), (23, 2964495), (69, 988165), (115, 592899), (257, 265305), (345, 197633), (769, 88665), (771, 88435), (1285, 53061), (2307, 29555), (3845, 17733), (3855, 17687), (5911, 11535)]