261869439255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4639}}^1\times {\mathrm{45341}}^1$

素因数の和:50071

約数の個数: 32

約数和(自身を含む): 424139950080

約数和(自身を除く): 162270510825

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 4639, 13917, 23195, 45341, 69585, 136023, 226705, 385037, 680115, 1155111, 1925185, 3763303, 5775555, 11289909, 18816515, 56449545, 210336899, 631010697, 1051684495, 3155053485, 17457962617, 52373887851, 87289813085, 261869439255]

約数ペア:

[(1, 261869439255), (3, 87289813085), (5, 52373887851), (15, 17457962617), (83, 3155053485), (249, 1051684495), (415, 631010697), (1245, 210336899), (4639, 56449545), (13917, 18816515), (23195, 11289909), (45341, 5775555), (69585, 3763303), (136023, 1925185), (226705, 1155111), (385037, 680115)]