1296009725

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 1690391808

約数和(自身を除く): 394382083

約数列:

[1, 5, 25, 47, 83, 97, 137, 235, 415, 485, 685, 1175, 2075, 2425, 3425, 3901, 4559, 6439, 8051, 11371, 13289, 19505, 22795, 32195, 40255, 56855, 66445, 97525, 113975, 160975, 201275, 284275, 332225, 378397, 534437, 624583, 1102987, 1891985, 2672185, 3122915, 5514935, 9459925, 13360925, 15614575, 27574675, 51840389, 259201945, 1296009725]

約数ペア:

[(1, 1296009725), (5, 259201945), (25, 51840389), (47, 27574675), (83, 15614575), (97, 13360925), (137, 9459925), (235, 5514935), (415, 3122915), (485, 2672185), (685, 1891985), (1175, 1102987), (2075, 624583), (2425, 534437), (3425, 378397), (3901, 332225), (4559, 284275), (6439, 201275), (8051, 160975), (11371, 113975), (13289, 97525), (19505, 66445), (22795, 56855), (32195, 40255)]