10369215

素因数分解:

$3^4\times 5^1\times {\mathrm{25603}}^1$

素因数の和:25620

約数の個数: 20

約数和(自身を含む): 18588504

約数和(自身を除く): 8219289

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25603, 76809, 128015, 230427, 384045, 691281, 1152135, 2073843, 3456405, 10369215]

約数ペア:

[(1, 10369215), (3, 3456405), (5, 2073843), (9, 1152135), (15, 691281), (27, 384045), (45, 230427), (81, 128015), (135, 76809), (405, 25603)]