68393655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 130100256

約数和(自身を除く): 61706601

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 233, 495, 593, 699, 1165, 1779, 2097, 2563, 2965, 3495, 5337, 6523, 7689, 8895, 10485, 12815, 19569, 23067, 26685, 32615, 38445, 58707, 97845, 115335, 138169, 293535, 414507, 690845, 1243521, 1519859, 2072535, 4559577, 6217605, 7599295, 13678731, 22797885, 68393655]

約数ペア:

[(1, 68393655), (3, 22797885), (5, 13678731), (9, 7599295), (11, 6217605), (15, 4559577), (33, 2072535), (45, 1519859), (55, 1243521), (99, 690845), (165, 414507), (233, 293535), (495, 138169), (593, 115335), (699, 97845), (1165, 58707), (1779, 38445), (2097, 32615), (2563, 26685), (2965, 23067), (3495, 19569), (5337, 12815), (6523, 10485), (7689, 8895)]