121569255

素因数分解:

$3^5\times 5^1\times {\mathrm{100057}}^1$

素因数の和:100077

約数の個数: 24

約数和(自身を含む): 218526672

約数和(自身を除く): 96957417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 100057, 300171, 500285, 900513, 1500855, 2701539, 4502565, 8104617, 13507695, 24313851, 40523085, 121569255]

約数ペア:

[(1, 121569255), (3, 40523085), (5, 24313851), (9, 13507695), (15, 8104617), (27, 4502565), (45, 2701539), (81, 1500855), (135, 900513), (243, 500285), (405, 300171), (1215, 100057)]