28833785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 38247552

約数和(自身を除く): 9413767

約数列:

[1, 5, 17, 61, 67, 83, 85, 305, 335, 415, 1037, 1139, 1411, 4087, 5063, 5185, 5561, 5695, 7055, 20435, 25315, 27805, 69479, 86071, 94537, 339221, 347395, 430355, 472685, 1696105, 5766757, 28833785]

約数ペア:

[(1, 28833785), (5, 5766757), (17, 1696105), (61, 472685), (67, 430355), (83, 347395), (85, 339221), (305, 94537), (335, 86071), (415, 69479), (1037, 27805), (1139, 25315), (1411, 20435), (4087, 7055), (5063, 5695), (5185, 5561)]