25947135

素因数分解:

$3^4\times 5^1\times {\mathrm{64067}}^1$

素因数の和:64084

約数の個数: 20

約数和(自身を含む): 46513368

約数和(自身を除く): 20566233

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 64067, 192201, 320335, 576603, 961005, 1729809, 2883015, 5189427, 8649045, 25947135]

約数ペア:

[(1, 25947135), (3, 8649045), (5, 5189427), (9, 2883015), (15, 1729809), (27, 961005), (45, 576603), (81, 320335), (135, 192201), (405, 64067)]