339804905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 464933952

約数和(自身を除く): 125129047

約数列:

[1, 5, 11, 55, 67, 83, 101, 121, 335, 415, 505, 605, 737, 913, 1111, 3685, 4565, 5555, 5561, 6767, 8107, 8383, 10043, 12221, 27805, 33835, 40535, 41915, 50215, 61105, 61171, 74437, 92213, 305855, 372185, 461065, 561661, 672881, 818807, 1014343, 2808305, 3364405, 4094035, 5071715, 6178271, 30891355, 67960981, 339804905]

約数ペア:

[(1, 339804905), (5, 67960981), (11, 30891355), (55, 6178271), (67, 5071715), (83, 4094035), (101, 3364405), (121, 2808305), (335, 1014343), (415, 818807), (505, 672881), (605, 561661), (737, 461065), (913, 372185), (1111, 305855), (3685, 92213), (4565, 74437), (5555, 61171), (5561, 61105), (6767, 50215), (8107, 41915), (8383, 40535), (10043, 33835), (12221, 27805)]