25077085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 9137315

約数列:

[1, 5, 11, 47, 55, 89, 109, 235, 445, 517, 545, 979, 1199, 2585, 4183, 4895, 5123, 5995, 9701, 20915, 25615, 46013, 48505, 56353, 106711, 230065, 281765, 455947, 533555, 2279735, 5015417, 25077085]

約数ペア:

[(1, 25077085), (5, 5015417), (11, 2279735), (47, 533555), (55, 455947), (89, 281765), (109, 230065), (235, 106711), (445, 56353), (517, 48505), (545, 46013), (979, 25615), (1199, 20915), (2585, 9701), (4183, 5995), (4895, 5123)]