7964495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 12082176

約数和(自身を除く): 4117681

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 151, 385, 685, 755, 959, 1057, 1507, 1661, 4795, 5285, 7535, 8305, 10549, 11627, 20687, 52745, 58135, 103435, 144809, 227557, 724045, 1137785, 1592899, 7964495]

約数ペア:

[(1, 7964495), (5, 1592899), (7, 1137785), (11, 724045), (35, 227557), (55, 144809), (77, 103435), (137, 58135), (151, 52745), (385, 20687), (685, 11627), (755, 10549), (959, 8305), (1057, 7535), (1507, 5285), (1661, 4795)]