201657434825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 314007902208

約数和(自身を除く): 112350467383

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 251, 275, 385, 487, 857, 1255, 1757, 1925, 2435, 2761, 3409, 4285, 5357, 5999, 6275, 8785, 9427, 12175, 13805, 17045, 19327, 21425, 26785, 29995, 37499, 43925, 47135, 65989, 69025, 85225, 96635, 122237, 133925, 149975, 187495, 215107, 235675, 329945, 417359, 483175, 611185, 855659, 937475, 1075535, 1344607, 1505749, 1649725, 2086795, 2366177, 2921513, 3055925, 4278295, 4590949, 5377675, 6723035, 7528745, 9412249, 10433975, 11830885, 14607565, 16563239, 21391475, 22954745, 32136643, 33615175, 37643725, 47061245, 59154425, 73037825, 82816195, 104757109, 114773725, 160683215, 235306225, 414080975, 523785545, 733299763, 803416075, 1152328199, 2618927725, 3666498815, 5761640995, 8066297393, 18332494075, 28808204975, 40331486965, 201657434825]

約数ペア:

[(1, 201657434825), (5, 40331486965), (7, 28808204975), (11, 18332494075), (25, 8066297393), (35, 5761640995), (55, 3666498815), (77, 2618927725), (175, 1152328199), (251, 803416075), (275, 733299763), (385, 523785545), (487, 414080975), (857, 235306225), (1255, 160683215), (1757, 114773725), (1925, 104757109), (2435, 82816195), (2761, 73037825), (3409, 59154425), (4285, 47061245), (5357, 37643725), (5999, 33615175), (6275, 32136643), (8785, 22954745), (9427, 21391475), (12175, 16563239), (13805, 14607565), (17045, 11830885), (19327, 10433975), (21425, 9412249), (26785, 7528745), (29995, 6723035), (37499, 5377675), (43925, 4590949), (47135, 4278295), (65989, 3055925), (69025, 2921513), (85225, 2366177), (96635, 2086795), (122237, 1649725), (133925, 1505749), (149975, 1344607), (187495, 1075535), (215107, 937475), (235675, 855659), (329945, 611185), (417359, 483175)]