5705025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 10148160

約数和(自身を除く): 4443135

約数列:

[1, 3, 5, 15, 25, 29, 43, 61, 75, 87, 129, 145, 183, 215, 305, 435, 645, 725, 915, 1075, 1247, 1525, 1769, 2175, 2623, 3225, 3741, 4575, 5307, 6235, 7869, 8845, 13115, 18705, 26535, 31175, 39345, 44225, 65575, 76067, 93525, 132675, 196725, 228201, 380335, 1141005, 1901675, 5705025]

約数ペア:

[(1, 5705025), (3, 1901675), (5, 1141005), (15, 380335), (25, 228201), (29, 196725), (43, 132675), (61, 93525), (75, 76067), (87, 65575), (129, 44225), (145, 39345), (183, 31175), (215, 26535), (305, 18705), (435, 13115), (645, 8845), (725, 7869), (915, 6235), (1075, 5307), (1247, 4575), (1525, 3741), (1769, 3225), (2175, 2623)]