7664195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 12151296

約数和(自身を除く): 4487101

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1171, 1309, 5855, 6545, 8197, 12881, 19907, 40985, 64405, 90167, 99535, 139349, 218977, 450835, 696745, 1094885, 1532839, 7664195]

約数ペア:

[(1, 7664195), (5, 1532839), (7, 1094885), (11, 696745), (17, 450835), (35, 218977), (55, 139349), (77, 99535), (85, 90167), (119, 64405), (187, 40985), (385, 19907), (595, 12881), (935, 8197), (1171, 6545), (1309, 5855)]