97120985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 130808832

約数和(自身を除く): 33687847

約数列:

[1, 5, 13, 31, 65, 155, 157, 307, 403, 785, 1535, 2015, 2041, 3991, 4867, 9517, 10205, 19955, 24335, 47585, 48199, 63271, 123721, 240995, 316355, 618605, 626587, 1494169, 3132935, 7470845, 19424197, 97120985]

約数ペア:

[(1, 97120985), (5, 19424197), (13, 7470845), (31, 3132935), (65, 1494169), (155, 626587), (157, 618605), (307, 316355), (403, 240995), (785, 123721), (1535, 63271), (2015, 48199), (2041, 47585), (3991, 24335), (4867, 19955), (9517, 10205)]