222534495

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{15901}}^1$

素因数の和:16223

約数の個数: 24

約数和(自身を含む): 386991072

約数和(自身を除く): 164456577

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 13995, 15901, 47703, 79505, 143109, 238515, 715545, 4945211, 14835633, 24726055, 44506899, 74178165, 222534495]

約数ペア:

[(1, 222534495), (3, 74178165), (5, 44506899), (9, 24726055), (15, 14835633), (45, 4945211), (311, 715545), (933, 238515), (1555, 143109), (2799, 79505), (4665, 47703), (13995, 15901)]