18163170945

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{23509}}^1$

素因数の和:23679

約数の個数: 64

約数和(自身を含む): 33177312000

約数和(自身を除く): 15014141055

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 97, 135, 177, 291, 295, 485, 531, 873, 885, 1455, 1593, 2619, 2655, 4365, 5723, 7965, 13095, 17169, 23509, 28615, 51507, 70527, 85845, 117545, 154521, 211581, 257535, 352635, 634743, 772605, 1057905, 1387031, 2280373, 3173715, 4161093, 6841119, 6935155, 11401865, 12483279, 20523357, 20805465, 34205595, 37449837, 61570071, 62416395, 102616785, 134542007, 187249185, 307850355, 403626021, 672710035, 1210878063, 2018130105, 3632634189, 6054390315, 18163170945]

約数ペア:

[(1, 18163170945), (3, 6054390315), (5, 3632634189), (9, 2018130105), (15, 1210878063), (27, 672710035), (45, 403626021), (59, 307850355), (97, 187249185), (135, 134542007), (177, 102616785), (291, 62416395), (295, 61570071), (485, 37449837), (531, 34205595), (873, 20805465), (885, 20523357), (1455, 12483279), (1593, 11401865), (2619, 6935155), (2655, 6841119), (4365, 4161093), (5723, 3173715), (7965, 2280373), (13095, 1387031), (17169, 1057905), (23509, 772605), (28615, 634743), (51507, 352635), (70527, 257535), (85845, 211581), (117545, 154521)]