155340165

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 252717696

約数和(自身を除く): 97377531

約数列:

[1, 3, 5, 15, 97, 241, 291, 443, 485, 723, 1205, 1329, 1455, 2215, 3615, 6645, 23377, 42971, 70131, 106763, 116885, 128913, 214855, 320289, 350655, 533815, 644565, 1601445, 10356011, 31068033, 51780055, 155340165]

約数ペア:

[(1, 155340165), (3, 51780055), (5, 31068033), (15, 10356011), (97, 1601445), (241, 644565), (291, 533815), (443, 350655), (485, 320289), (723, 214855), (1205, 128913), (1329, 116885), (1455, 106763), (2215, 70131), (3615, 42971), (6645, 23377)]