97921305

素因数分解:

$3^4\times 5^1\times {\mathrm{241781}}^1$

素因数の和:241798

約数の個数: 20

約数和(自身を含む): 175533732

約数和(自身を除く): 77612427

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 241781, 725343, 1208905, 2176029, 3626715, 6528087, 10880145, 19584261, 32640435, 97921305]

約数ペア:

[(1, 97921305), (3, 32640435), (5, 19584261), (9, 10880145), (15, 6528087), (27, 3626715), (45, 2176029), (81, 1208905), (135, 725343), (405, 241781)]