147974255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 209563200

約数和(自身を除く): 61588945

約数列:

[1, 5, 11, 13, 55, 65, 143, 349, 593, 715, 1745, 2965, 3839, 4537, 6523, 7709, 19195, 22685, 32615, 38545, 49907, 84799, 206957, 249535, 423995, 1034785, 2276527, 2690441, 11382635, 13452205, 29594851, 147974255]

約数ペア:

[(1, 147974255), (5, 29594851), (11, 13452205), (13, 11382635), (55, 2690441), (65, 2276527), (143, 1034785), (349, 423995), (593, 249535), (715, 206957), (1745, 84799), (2965, 49907), (3839, 38545), (4537, 32615), (6523, 22685), (7709, 19195)]