126978045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{445537}}^1$

素因数の和:445564

約数の個数: 16

約数和(自身を含む): 213858240

約数和(自身を除く): 86880195

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 445537, 1336611, 2227685, 6683055, 8465203, 25395609, 42326015, 126978045]

約数ペア:

[(1, 126978045), (3, 42326015), (5, 25395609), (15, 8465203), (19, 6683055), (57, 2227685), (95, 1336611), (285, 445537)]