157445435

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 224600064

約数和(自身を除く): 67154629

約数列:

[1, 5, 7, 31, 35, 151, 155, 217, 755, 961, 1057, 1085, 4681, 4805, 5285, 6727, 23405, 29791, 32767, 33635, 145111, 148955, 163835, 208537, 725555, 1015777, 1042685, 4498441, 5078885, 22492205, 31489087, 157445435]

約数ペア:

[(1, 157445435), (5, 31489087), (7, 22492205), (31, 5078885), (35, 4498441), (151, 1042685), (155, 1015777), (217, 725555), (755, 208537), (961, 163835), (1057, 148955), (1085, 145111), (4681, 33635), (4805, 32767), (5285, 29791), (6727, 23405)]