25207175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 39015360

約数和(自身を除く): 13808185

約数列:

[1, 5, 7, 17, 25, 35, 37, 85, 119, 175, 185, 229, 259, 425, 595, 629, 925, 1145, 1295, 1603, 2975, 3145, 3893, 4403, 5725, 6475, 8015, 8473, 15725, 19465, 22015, 27251, 40075, 42365, 59311, 97325, 110075, 136255, 144041, 211825, 296555, 681275, 720205, 1008287, 1482775, 3601025, 5041435, 25207175]

約数ペア:

[(1, 25207175), (5, 5041435), (7, 3601025), (17, 1482775), (25, 1008287), (35, 720205), (37, 681275), (85, 296555), (119, 211825), (175, 144041), (185, 136255), (229, 110075), (259, 97325), (425, 59311), (595, 42365), (629, 40075), (925, 27251), (1145, 22015), (1295, 19465), (1603, 15725), (2975, 8473), (3145, 8015), (3893, 6475), (4403, 5725)]