4011727825

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1901}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 5886766080

約数和(自身を除く): 1875038255

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 389, 775, 1085, 1901, 1945, 2723, 5425, 9505, 9725, 12059, 13307, 13615, 47525, 58931, 60295, 66535, 68075, 84413, 294655, 301475, 332675, 412517, 422065, 739489, 1473275, 2062585, 2110325, 3697445, 5176423, 10312925, 18487225, 22924159, 25882115, 114620795, 129410575, 160469113, 573103975, 802345565, 4011727825]

約数ペア:

[(1, 4011727825), (5, 802345565), (7, 573103975), (25, 160469113), (31, 129410575), (35, 114620795), (155, 25882115), (175, 22924159), (217, 18487225), (389, 10312925), (775, 5176423), (1085, 3697445), (1901, 2110325), (1945, 2062585), (2723, 1473275), (5425, 739489), (9505, 422065), (9725, 412517), (12059, 332675), (13307, 301475), (13615, 294655), (47525, 84413), (58931, 68075), (60295, 66535)]