23495675

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 35426304

約数和(自身を除く): 11930629

約数列:

[1, 5, 7, 25, 31, 35, 61, 71, 155, 175, 217, 305, 355, 427, 497, 775, 1085, 1525, 1775, 1891, 2135, 2201, 2485, 4331, 5425, 9455, 10675, 11005, 12425, 13237, 15407, 21655, 30317, 47275, 55025, 66185, 77035, 108275, 134261, 151585, 330925, 385175, 671305, 757925, 939827, 3356525, 4699135, 23495675]

約数ペア:

[(1, 23495675), (5, 4699135), (7, 3356525), (25, 939827), (31, 757925), (35, 671305), (61, 385175), (71, 330925), (155, 151585), (175, 134261), (217, 108275), (305, 77035), (355, 66185), (427, 55025), (497, 47275), (775, 30317), (1085, 21655), (1525, 15407), (1775, 13237), (1891, 12425), (2135, 11005), (2201, 10675), (2485, 9455), (4331, 5425)]