71465225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3727}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 97077120

約数和(自身を除く): 25611895

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3727, 3835, 18635, 19175, 48451, 93175, 219893, 242255, 1099465, 1211275, 2858609, 5497325, 14293045, 71465225]

約数ペア:

[(1, 71465225), (5, 14293045), (13, 5497325), (25, 2858609), (59, 1211275), (65, 1099465), (295, 242255), (325, 219893), (767, 93175), (1475, 48451), (3727, 19175), (3835, 18635)]