153031515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112111}}^1$

素因数の和:112139

約数の個数: 32

約数和(自身を含む): 301357056

約数和(自身を除く): 148325541

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 112111, 336333, 560555, 784777, 1457443, 1681665, 2354331, 3923885, 4372329, 7287215, 10202101, 11771655, 21861645, 30606303, 51010505, 153031515]

約数ペア:

[(1, 153031515), (3, 51010505), (5, 30606303), (7, 21861645), (13, 11771655), (15, 10202101), (21, 7287215), (35, 4372329), (39, 3923885), (65, 2354331), (91, 1681665), (105, 1457443), (195, 784777), (273, 560555), (455, 336333), (1365, 112111)]