197344945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245149}}^1$

素因数の和:245184

約数の個数: 16

約数和(自身を含む): 282412800

約数和(自身を除く): 85067855

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 245149, 1225745, 1716043, 5638427, 8580215, 28192135, 39468989, 197344945]

約数ペア:

[(1, 197344945), (5, 39468989), (7, 28192135), (23, 8580215), (35, 5638427), (115, 1716043), (161, 1225745), (805, 245149)]