61445655

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2383}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 109854720

約数和(自身を除く): 48409065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2383, 2865, 5157, 7149, 8595, 11915, 21447, 25785, 35745, 64341, 107235, 321705, 455153, 1365459, 2275765, 4096377, 6827295, 12289131, 20481885, 61445655]

約数ペア:

[(1, 61445655), (3, 20481885), (5, 12289131), (9, 6827295), (15, 4096377), (27, 2275765), (45, 1365459), (135, 455153), (191, 321705), (573, 107235), (955, 64341), (1719, 35745), (2383, 25785), (2865, 21447), (5157, 11915), (7149, 8595)]