26562755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 8792125

約数列:

[1, 5, 17, 47, 61, 85, 109, 235, 305, 545, 799, 1037, 1853, 2867, 3995, 5123, 5185, 6649, 9265, 14335, 25615, 33245, 48739, 87091, 113033, 243695, 312503, 435455, 565165, 1562515, 5312551, 26562755]

約数ペア:

[(1, 26562755), (5, 5312551), (17, 1562515), (47, 565165), (61, 435455), (85, 312503), (109, 243695), (235, 113033), (305, 87091), (545, 48739), (799, 33245), (1037, 25615), (1853, 14335), (2867, 9265), (3995, 6649), (5123, 5185)]