15153950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 33346080

約数和(自身を除く): 18192130

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 1493, 2030, 2986, 5075, 7465, 10150, 10451, 14930, 20902, 37325, 43297, 52255, 74650, 86594, 104510, 216485, 261275, 303079, 432970, 522550, 606158, 1082425, 1515395, 2164850, 3030790, 7576975, 15153950]

約数ペア:

[(1, 15153950), (2, 7576975), (5, 3030790), (7, 2164850), (10, 1515395), (14, 1082425), (25, 606158), (29, 522550), (35, 432970), (50, 303079), (58, 261275), (70, 216485), (145, 104510), (175, 86594), (203, 74650), (290, 52255), (350, 43297), (406, 37325), (725, 20902), (1015, 14930), (1450, 10451), (1493, 10150), (2030, 7465), (2986, 5075)]