196651215

素因数分解:

$3^2\times 5^1\times {\mathrm{4370027}}^1$

素因数の和:4370038

約数の個数: 12

約数和(自身を含む): 340862184

約数和(自身を除く): 144210969

約数列:

[1, 3, 5, 9, 15, 45, 4370027, 13110081, 21850135, 39330243, 65550405, 196651215]

約数ペア:

[(1, 196651215), (3, 65550405), (5, 39330243), (9, 21850135), (15, 13110081), (45, 4370027)]