61247025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 128882624

約数和(自身を除く): 67635599

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 525, 555, 777, 925, 1051, 1295, 1575, 1665, 2331, 2775, 3153, 3885, 5255, 6475, 7357, 8325, 9459, 11655, 15765, 19425, 22071, 26275, 36785, 38887, 47295, 58275, 66213, 78825, 110355, 116661, 183925, 194435, 236475, 272209, 331065, 349983, 551775, 583305, 816627, 972175, 1361045, 1655325, 1749915, 2449881, 2916525, 4083135, 6805225, 8749575, 12249405, 20415675, 61247025]

約数ペア:

[(1, 61247025), (3, 20415675), (5, 12249405), (7, 8749575), (9, 6805225), (15, 4083135), (21, 2916525), (25, 2449881), (35, 1749915), (37, 1655325), (45, 1361045), (63, 972175), (75, 816627), (105, 583305), (111, 551775), (175, 349983), (185, 331065), (225, 272209), (259, 236475), (315, 194435), (333, 183925), (525, 116661), (555, 110355), (777, 78825), (925, 66213), (1051, 58275), (1295, 47295), (1575, 38887), (1665, 36785), (2331, 26275), (2775, 22071), (3153, 19425), (3885, 15765), (5255, 11655), (6475, 9459), (7357, 8325)]