61964185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7589}}^1$

素因数の和:7688

約数の個数: 16

約数和(自身を含む): 78693120

約数和(自身を除く): 16728935

約数列:

[1, 5, 23, 71, 115, 355, 1633, 7589, 8165, 37945, 174547, 538819, 872735, 2694095, 12392837, 61964185]

約数ペア:

[(1, 61964185), (5, 12392837), (23, 2694095), (71, 872735), (115, 538819), (355, 174547), (1633, 37945), (7589, 8165)]