190030305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{666773}}^1$

素因数の和:666800

約数の個数: 16

約数和(自身を含む): 320051520

約数和(自身を除く): 130021215

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 666773, 2000319, 3333865, 10001595, 12668687, 38006061, 63343435, 190030305]

約数ペア:

[(1, 190030305), (3, 63343435), (5, 38006061), (15, 12668687), (19, 10001595), (57, 3333865), (95, 2000319), (285, 666773)]