158625215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 239308992

約数和(自身を除く): 80683777

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 317, 493, 595, 841, 1015, 1585, 2219, 2465, 3451, 4205, 5389, 5887, 9193, 11095, 14297, 17255, 26945, 29435, 37723, 45965, 64351, 71485, 100079, 156281, 188615, 266597, 321755, 500395, 781405, 1093967, 1332985, 1866179, 4532149, 5469835, 9330895, 22660745, 31725043, 158625215]

約数ペア:

[(1, 158625215), (5, 31725043), (7, 22660745), (17, 9330895), (29, 5469835), (35, 4532149), (85, 1866179), (119, 1332985), (145, 1093967), (203, 781405), (317, 500395), (493, 321755), (595, 266597), (841, 188615), (1015, 156281), (1585, 100079), (2219, 71485), (2465, 64351), (3451, 45965), (4205, 37723), (5389, 29435), (5887, 26945), (9193, 17255), (11095, 14297)]