28713302275

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{33893}}^1$

素因数の和:34060

約数の個数: 48

約数和(自身を含む): 41961314304

約数和(自身を除く): 13248012029

約数列:

[1, 5, 7, 25, 35, 47, 103, 175, 235, 329, 515, 721, 1175, 1645, 2575, 3605, 4841, 8225, 18025, 24205, 33887, 33893, 121025, 169435, 169465, 237251, 847175, 847325, 1186255, 1592971, 3490979, 5931275, 7964855, 11150797, 17454895, 24436853, 39824275, 55753985, 87274475, 122184265, 164076013, 278769925, 610921325, 820380065, 1148532091, 4101900325, 5742660455, 28713302275]

約数ペア:

[(1, 28713302275), (5, 5742660455), (7, 4101900325), (25, 1148532091), (35, 820380065), (47, 610921325), (103, 278769925), (175, 164076013), (235, 122184265), (329, 87274475), (515, 55753985), (721, 39824275), (1175, 24436853), (1645, 17454895), (2575, 11150797), (3605, 7964855), (4841, 5931275), (8225, 3490979), (18025, 1592971), (24205, 1186255), (33887, 847325), (33893, 847175), (121025, 237251), (169435, 169465)]