84852975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 145740672

約数和(自身を除く): 60887697

約数列:

[1, 3, 5, 15, 25, 43, 75, 83, 129, 215, 249, 317, 415, 645, 951, 1075, 1245, 1585, 2075, 3225, 3569, 4755, 6225, 7925, 10707, 13631, 17845, 23775, 26311, 40893, 53535, 68155, 78933, 89225, 131555, 204465, 267675, 340775, 394665, 657775, 1022325, 1131373, 1973325, 3394119, 5656865, 16970595, 28284325, 84852975]

約数ペア:

[(1, 84852975), (3, 28284325), (5, 16970595), (15, 5656865), (25, 3394119), (43, 1973325), (75, 1131373), (83, 1022325), (129, 657775), (215, 394665), (249, 340775), (317, 267675), (415, 204465), (645, 131555), (951, 89225), (1075, 78933), (1245, 68155), (1585, 53535), (2075, 40893), (3225, 26311), (3569, 23775), (4755, 17845), (6225, 13631), (7925, 10707)]