18234645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8533

約数の個数: 32

約数和(自身を含む): 34280064

約数和(自身を除く): 16045419

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8501, 25503, 42505, 93511, 110513, 127515, 280533, 331539, 467555, 552565, 1215643, 1402665, 1657695, 3646929, 6078215, 18234645]

約数ペア:

[(1, 18234645), (3, 6078215), (5, 3646929), (11, 1657695), (13, 1402665), (15, 1215643), (33, 552565), (39, 467555), (55, 331539), (65, 280533), (143, 127515), (165, 110513), (195, 93511), (429, 42505), (715, 25503), (2145, 8501)]