438820468135

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{155003}}^1$

素因数の和:156783

約数の個数: 32

約数和(自身を含む): 614976509952

約数和(自身を除く): 176156041817

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1721, 8605, 12047, 60235, 80887, 155003, 404435, 566209, 775015, 1085021, 2831045, 5425105, 7285141, 36425705, 50995987, 254979935, 266760163, 1333800815, 1867321141, 9336605705, 12537727661, 62688638305, 87764093627, 438820468135]

約数ペア:

[(1, 438820468135), (5, 87764093627), (7, 62688638305), (35, 12537727661), (47, 9336605705), (235, 1867321141), (329, 1333800815), (1645, 266760163), (1721, 254979935), (8605, 50995987), (12047, 36425705), (60235, 7285141), (80887, 5425105), (155003, 2831045), (404435, 1085021), (566209, 775015)]