173201329215

素因数分解:

$3^4\times 5^1\times {\mathrm{427657603}}^1$

素因数の和:427657620

約数の個数: 20

約数和(自身を含む): 310479420504

約数和(自身を除く): 137278091289

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 427657603, 1282972809, 2138288015, 3848918427, 6414864045, 11546755281, 19244592135, 34640265843, 57733776405, 173201329215]

約数ペア:

[(1, 173201329215), (3, 57733776405), (5, 34640265843), (9, 19244592135), (15, 11546755281), (27, 6414864045), (45, 3848918427), (81, 2138288015), (135, 1282972809), (405, 427657603)]