123647115

素因数分解:

$3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{17881}}^1$

素因数の和:18350

約数の個数: 16

約数和(自身を含む): 198275616

約数和(自身を除く): 74628501

約数列:

[1, 3, 5, 15, 461, 1383, 2305, 6915, 17881, 53643, 89405, 268215, 8243141, 24729423, 41215705, 123647115]

約数ペア:

[(1, 123647115), (3, 41215705), (5, 24729423), (15, 8243141), (461, 268215), (1383, 89405), (2305, 53643), (6915, 17881)]