1011579985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{3929}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 1390465440

約数和(自身を除く): 378885455

約数列:

[1, 5, 13, 17, 65, 85, 221, 233, 1105, 1165, 3029, 3929, 3961, 15145, 19645, 19805, 51077, 51493, 66793, 255385, 257465, 333965, 868309, 915457, 4341545, 4577285, 11900941, 15562769, 59504705, 77813845, 202315997, 1011579985]

約数ペア:

[(1, 1011579985), (5, 202315997), (13, 77813845), (17, 59504705), (65, 15562769), (85, 11900941), (221, 4577285), (233, 4341545), (1105, 915457), (1165, 868309), (3029, 333965), (3929, 257465), (3961, 255385), (15145, 66793), (19645, 51493), (19805, 51077)]