25578045

素因数分解:

$3^3\times 5^1\times {\mathrm{189467}}^1$

素因数の和:189481

約数の個数: 16

約数和(自身を含む): 45472320

約数和(自身を除く): 19894275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 189467, 568401, 947335, 1705203, 2842005, 5115609, 8526015, 25578045]

約数ペア:

[(1, 25578045), (3, 8526015), (5, 5115609), (9, 2842005), (15, 1705203), (27, 947335), (45, 568401), (135, 189467)]