394140916225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97923209}}^1$

素因数の和:97923249

約数の個数: 24

約数和(自身を含む): 582838945920

約数和(自身を除く): 188698029695

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 97923209, 489616045, 685462463, 2252233807, 2448080225, 3427312315, 11261169035, 15765636649, 17136561575, 56305845175, 78828183245, 394140916225]

約数ペア:

[(1, 394140916225), (5, 78828183245), (7, 56305845175), (23, 17136561575), (25, 15765636649), (35, 11261169035), (115, 3427312315), (161, 2448080225), (175, 2252233807), (575, 685462463), (805, 489616045), (4025, 97923209)]