137233655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 187488000

約数和(自身を除く): 50254345

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 1363, 1549, 1885, 3055, 6815, 7745, 17719, 20137, 44921, 72803, 88595, 100685, 224605, 364015, 583973, 946439, 2111287, 2919865, 4732195, 10556435, 27446731, 137233655]

約数ペア:

[(1, 137233655), (5, 27446731), (13, 10556435), (29, 4732195), (47, 2919865), (65, 2111287), (145, 946439), (235, 583973), (377, 364015), (611, 224605), (1363, 100685), (1549, 88595), (1885, 72803), (3055, 44921), (6815, 20137), (7745, 17719)]