201513025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 300873600

約数和(自身を除く): 99360575

約数列:

[1, 5, 7, 25, 29, 35, 59, 145, 175, 203, 295, 413, 673, 725, 1015, 1475, 1711, 2065, 3365, 4711, 5075, 8555, 10325, 11977, 16825, 19517, 23555, 39707, 42775, 59885, 97585, 117775, 136619, 198535, 277949, 299425, 487925, 683095, 992675, 1151503, 1389745, 3415475, 5757515, 6948725, 8060521, 28787575, 40302605, 201513025]

約数ペア:

[(1, 201513025), (5, 40302605), (7, 28787575), (25, 8060521), (29, 6948725), (35, 5757515), (59, 3415475), (145, 1389745), (175, 1151503), (203, 992675), (295, 683095), (413, 487925), (673, 299425), (725, 277949), (1015, 198535), (1475, 136619), (1711, 117775), (2065, 97585), (3365, 59885), (4711, 42775), (5075, 39707), (8555, 23555), (10325, 19517), (11977, 16825)]