204035275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 278553600

約数和(自身を除く): 74518325

約数列:

[1, 5, 17, 25, 59, 79, 85, 103, 295, 395, 425, 515, 1003, 1343, 1475, 1751, 1975, 2575, 4661, 5015, 6077, 6715, 8137, 8755, 23305, 25075, 30385, 33575, 40685, 43775, 79237, 103309, 116525, 138329, 151925, 203425, 396185, 480083, 516545, 691645, 1980925, 2400415, 2582725, 3458225, 8161411, 12002075, 40807055, 204035275]

約数ペア:

[(1, 204035275), (5, 40807055), (17, 12002075), (25, 8161411), (59, 3458225), (79, 2582725), (85, 2400415), (103, 1980925), (295, 691645), (395, 516545), (425, 480083), (515, 396185), (1003, 203425), (1343, 151925), (1475, 138329), (1751, 116525), (1975, 103309), (2575, 79237), (4661, 43775), (5015, 40685), (6077, 33575), (6715, 30385), (8137, 25075), (8755, 23305)]