1212925

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 1785600

約数和(自身を除く): 572675

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 239, 725, 1015, 1195, 1673, 5075, 5975, 6931, 8365, 34655, 41825, 48517, 173275, 242585, 1212925]

約数ペア:

[(1, 1212925), (5, 242585), (7, 173275), (25, 48517), (29, 41825), (35, 34655), (145, 8365), (175, 6931), (203, 5975), (239, 5075), (725, 1673), (1015, 1195)]