67542945

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 111957120

約数和(自身を除く): 44414175

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 929, 1965, 2787, 4645, 4847, 13935, 14541, 24235, 34373, 72705, 103119, 121699, 171865, 365097, 515595, 608495, 1825485, 4502863, 13508589, 22514315, 67542945]

約数ペア:

[(1, 67542945), (3, 22514315), (5, 13508589), (15, 4502863), (37, 1825485), (111, 608495), (131, 515595), (185, 365097), (393, 171865), (555, 121699), (655, 103119), (929, 72705), (1965, 34373), (2787, 24235), (4645, 14541), (4847, 13935)]