97489985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 132129792

約数和(自身を除く): 34639807

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 799, 1061, 1081, 1955, 3995, 5305, 5405, 18037, 18377, 24403, 49867, 90185, 91885, 122015, 249335, 414851, 847739, 1146941, 2074255, 4238695, 5734705, 19497997, 97489985]

約数ペア:

[(1, 97489985), (5, 19497997), (17, 5734705), (23, 4238695), (47, 2074255), (85, 1146941), (115, 847739), (235, 414851), (391, 249335), (799, 122015), (1061, 91885), (1081, 90185), (1955, 49867), (3995, 24403), (5305, 18377), (5405, 18037)]