72624475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 115992576

約数和(自身を除く): 43368101

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1217, 1705, 1925, 2387, 5425, 6085, 8519, 8525, 11935, 13387, 30425, 37727, 42595, 59675, 66935, 93709, 188635, 212975, 264089, 334675, 414997, 468545, 943175, 1320445, 2074985, 2342725, 2904979, 6602225, 10374925, 14524895, 72624475]

約数ペア:

[(1, 72624475), (5, 14524895), (7, 10374925), (11, 6602225), (25, 2904979), (31, 2342725), (35, 2074985), (55, 1320445), (77, 943175), (155, 468545), (175, 414997), (217, 334675), (275, 264089), (341, 212975), (385, 188635), (775, 93709), (1085, 66935), (1217, 59675), (1705, 42595), (1925, 37727), (2387, 30425), (5425, 13387), (6085, 11935), (8519, 8525)]