997357235

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1481}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 1393127424

約数和(自身を除く): 395770189

約数列:

[1, 5, 7, 35, 71, 271, 355, 497, 1355, 1481, 1897, 2485, 7405, 9485, 10367, 19241, 51835, 96205, 105151, 134687, 401351, 525755, 673435, 736057, 2006755, 2809457, 3680285, 14047285, 28495921, 142479605, 199471447, 997357235]

約数ペア:

[(1, 997357235), (5, 199471447), (7, 142479605), (35, 28495921), (71, 14047285), (271, 3680285), (355, 2809457), (497, 2006755), (1355, 736057), (1481, 673435), (1897, 525755), (2485, 401351), (7405, 134687), (9485, 105151), (10367, 96205), (19241, 51835)]