156975825

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 265982976

約数和(自身を除く): 109007151

約数列:

[1, 3, 5, 15, 25, 75, 83, 151, 167, 249, 415, 453, 501, 755, 835, 1245, 2075, 2265, 2505, 3775, 4175, 6225, 11325, 12525, 12533, 13861, 25217, 37599, 41583, 62665, 69305, 75651, 126085, 187995, 207915, 313325, 346525, 378255, 630425, 939975, 1039575, 1891275, 2093011, 6279033, 10465055, 31395165, 52325275, 156975825]

約数ペア:

[(1, 156975825), (3, 52325275), (5, 31395165), (15, 10465055), (25, 6279033), (75, 2093011), (83, 1891275), (151, 1039575), (167, 939975), (249, 630425), (415, 378255), (453, 346525), (501, 313325), (755, 207915), (835, 187995), (1245, 126085), (2075, 75651), (2265, 69305), (2505, 62665), (3775, 41583), (4175, 37599), (6225, 25217), (11325, 13861), (12525, 12533)]