201322075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 265094640

約数和(自身を除く): 63772565

約数列:

[1, 5, 17, 25, 85, 425, 641, 739, 3205, 3695, 10897, 12563, 16025, 18475, 54485, 62815, 272425, 314075, 473699, 2368495, 8052883, 11842475, 40264415, 201322075]

約数ペア:

[(1, 201322075), (5, 40264415), (17, 11842475), (25, 8052883), (85, 2368495), (425, 473699), (641, 314075), (739, 272425), (3205, 62815), (3695, 54485), (10897, 18475), (12563, 16025)]