265032425

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 411357600

約数和(自身を除く): 146325175

約数列:

[1, 5, 7, 19, 25, 35, 49, 59, 95, 133, 175, 193, 245, 295, 413, 475, 665, 931, 965, 1121, 1225, 1351, 1475, 2065, 2891, 3325, 3667, 4655, 4825, 5605, 6755, 7847, 9457, 10325, 11387, 14455, 18335, 23275, 25669, 28025, 33775, 39235, 47285, 54929, 56935, 72275, 79709, 91675, 128345, 179683, 196175, 216353, 236425, 274645, 284675, 398545, 557963, 641725, 898415, 1081765, 1373225, 1514471, 1992725, 2789815, 4492075, 5408825, 7572355, 10601297, 13949075, 37861775, 53006485, 265032425]

約数ペア:

[(1, 265032425), (5, 53006485), (7, 37861775), (19, 13949075), (25, 10601297), (35, 7572355), (49, 5408825), (59, 4492075), (95, 2789815), (133, 1992725), (175, 1514471), (193, 1373225), (245, 1081765), (295, 898415), (413, 641725), (475, 557963), (665, 398545), (931, 284675), (965, 274645), (1121, 236425), (1225, 216353), (1351, 196175), (1475, 179683), (2065, 128345), (2891, 91675), (3325, 79709), (3667, 72275), (4655, 56935), (4825, 54929), (5605, 47285), (6755, 39235), (7847, 33775), (9457, 28025), (10325, 25669), (11387, 23275), (14455, 18335)]