26876565

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 21645675

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 191, 265, 295, 477, 531, 573, 795, 885, 955, 1719, 2385, 2655, 2865, 3127, 8595, 9381, 10123, 11269, 15635, 28143, 30369, 33807, 46905, 50615, 56345, 91107, 101421, 140715, 151845, 169035, 455535, 507105, 597257, 1791771, 2986285, 5375313, 8958855, 26876565]

約数ペア:

[(1, 26876565), (3, 8958855), (5, 5375313), (9, 2986285), (15, 1791771), (45, 597257), (53, 507105), (59, 455535), (159, 169035), (177, 151845), (191, 140715), (265, 101421), (295, 91107), (477, 56345), (531, 50615), (573, 46905), (795, 33807), (885, 30369), (955, 28143), (1719, 15635), (2385, 11269), (2655, 10123), (2865, 9381), (3127, 8595)]