16965955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 4576445

約数列:

[1, 5, 19, 95, 271, 659, 1355, 3295, 5149, 12521, 25745, 62605, 178589, 892945, 3393191, 16965955]

約数ペア:

[(1, 16965955), (5, 3393191), (19, 892945), (95, 178589), (271, 62605), (659, 25745), (1355, 12521), (3295, 5149)]