61391805

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12911}}^1$

素因数の和:13236

約数の個数: 16

約数和(自身を含む): 98544384

約数和(自身を除く): 37152579

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 12911, 38733, 64555, 193665, 4092787, 12278361, 20463935, 61391805]

約数ペア:

[(1, 61391805), (3, 20463935), (5, 12278361), (15, 4092787), (317, 193665), (951, 64555), (1585, 38733), (4755, 12911)]