51342095

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 25104625

約数列:

[1, 5, 7, 23, 35, 47, 59, 115, 161, 235, 295, 329, 413, 529, 805, 1081, 1357, 1645, 2065, 2645, 2773, 3703, 5405, 6785, 7567, 9499, 13865, 18515, 19411, 24863, 31211, 37835, 47495, 63779, 97055, 124315, 156055, 174041, 218477, 318895, 446453, 870205, 1092385, 1466917, 2232265, 7334585, 10268419, 51342095]

約数ペア:

[(1, 51342095), (5, 10268419), (7, 7334585), (23, 2232265), (35, 1466917), (47, 1092385), (59, 870205), (115, 446453), (161, 318895), (235, 218477), (295, 174041), (329, 156055), (413, 124315), (529, 97055), (805, 63779), (1081, 47495), (1357, 37835), (1645, 31211), (2065, 24863), (2645, 19411), (2773, 18515), (3703, 13865), (5405, 9499), (6785, 7567)]