201591135

素因数分解:

$3^2\times 5^1\times {\mathrm{4479803}}^1$

素因数の和:4479814

約数の個数: 12

約数和(自身を含む): 349424712

約数和(自身を除く): 147833577

約数列:

[1, 3, 5, 9, 15, 45, 4479803, 13439409, 22399015, 40318227, 67197045, 201591135]

約数ペア:

[(1, 201591135), (3, 67197045), (5, 40318227), (9, 22399015), (15, 13439409), (45, 4479803)]