91139125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 150418944

約数和(自身を除く): 59279819

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 557, 595, 875, 935, 1309, 1375, 1925, 2125, 2785, 2975, 3899, 4675, 6127, 6545, 9469, 9625, 13925, 14875, 19495, 23375, 30635, 32725, 42889, 47345, 66283, 69625, 97475, 104159, 153175, 163625, 214445, 236725, 331415, 487375, 520795, 729113, 765875, 1072225, 1183625, 1657075, 2603975, 3645565, 5361125, 8285375, 13019875, 18227825, 91139125]

約数ペア:

[(1, 91139125), (5, 18227825), (7, 13019875), (11, 8285375), (17, 5361125), (25, 3645565), (35, 2603975), (55, 1657075), (77, 1183625), (85, 1072225), (119, 765875), (125, 729113), (175, 520795), (187, 487375), (275, 331415), (385, 236725), (425, 214445), (557, 163625), (595, 153175), (875, 104159), (935, 97475), (1309, 69625), (1375, 66283), (1925, 47345), (2125, 42889), (2785, 32725), (2975, 30635), (3899, 23375), (4675, 19495), (6127, 14875), (6545, 13925), (9469, 9625)]