61554195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26821}}^1$

素因数の和:26852

約数の個数: 32

約数和(自身を含む): 115871040

約数和(自身を除く): 54316845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 26821, 80463, 134105, 241389, 402315, 455957, 724167, 1206945, 1367871, 2279785, 3620835, 4103613, 6839355, 12310839, 20518065, 61554195]

約数ペア:

[(1, 61554195), (3, 20518065), (5, 12310839), (9, 6839355), (15, 4103613), (17, 3620835), (27, 2279785), (45, 1367871), (51, 1206945), (85, 724167), (135, 455957), (153, 402315), (255, 241389), (459, 134105), (765, 80463), (2295, 26821)]