26642395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 9935909

約数列:

[1, 5, 13, 23, 65, 71, 115, 251, 299, 355, 923, 1255, 1495, 1633, 3263, 4615, 5773, 8165, 16315, 17821, 21229, 28865, 75049, 89105, 106145, 231673, 375245, 409883, 1158365, 2049415, 5328479, 26642395]

約数ペア:

[(1, 26642395), (5, 5328479), (13, 2049415), (23, 1158365), (65, 409883), (71, 375245), (115, 231673), (251, 106145), (299, 89105), (355, 75049), (923, 28865), (1255, 21229), (1495, 17821), (1633, 16315), (3263, 8165), (4615, 5773)]