290465745

素因数分解:

$3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{9497}}^1$

素因数の和:11544

約数の個数: 16

約数和(自身を含む): 465022080

約数和(自身を除く): 174556335

約数列:

[1, 3, 5, 15, 2039, 6117, 9497, 10195, 28491, 30585, 47485, 142455, 19364383, 58093149, 96821915, 290465745]

約数ペア:

[(1, 290465745), (3, 96821915), (5, 58093149), (15, 19364383), (2039, 142455), (6117, 47485), (9497, 30585), (10195, 28491)]