180270255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2089}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 315406080

約数和(自身を除く): 135135825

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 523, 1569, 2089, 2615, 5753, 6267, 7845, 10445, 17259, 22979, 28765, 31335, 68937, 86295, 114895, 344685, 1092547, 3277641, 5462735, 12018017, 16388205, 36054051, 60090085, 180270255]

約数ペア:

[(1, 180270255), (3, 60090085), (5, 36054051), (11, 16388205), (15, 12018017), (33, 5462735), (55, 3277641), (165, 1092547), (523, 344685), (1569, 114895), (2089, 86295), (2615, 68937), (5753, 31335), (6267, 28765), (7845, 22979), (10445, 17259)]