71118565

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 106099200

約数和(自身を除く): 34980635

約数列:

[1, 5, 7, 17, 35, 79, 85, 89, 119, 289, 395, 445, 553, 595, 623, 1343, 1445, 1513, 2023, 2765, 3115, 6715, 7031, 7565, 9401, 10115, 10591, 22831, 25721, 35155, 47005, 49217, 52955, 114155, 119527, 128605, 159817, 180047, 246085, 597635, 799085, 836689, 900235, 2031959, 4183445, 10159795, 14223713, 71118565]

約数ペア:

[(1, 71118565), (5, 14223713), (7, 10159795), (17, 4183445), (35, 2031959), (79, 900235), (85, 836689), (89, 799085), (119, 597635), (289, 246085), (395, 180047), (445, 159817), (553, 128605), (595, 119527), (623, 114155), (1343, 52955), (1445, 49217), (1513, 47005), (2023, 35155), (2765, 25721), (3115, 22831), (6715, 10591), (7031, 10115), (7565, 9401)]