66827075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16603}}^1$

素因数の和:16643

約数の個数: 24

約数和(自身を含む): 98827008

約数和(自身を除く): 31999933

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 16603, 83015, 116221, 381869, 415075, 581105, 1909345, 2673083, 2905525, 9546725, 13365415, 66827075]

約数ペア:

[(1, 66827075), (5, 13365415), (7, 9546725), (23, 2905525), (25, 2673083), (35, 1909345), (115, 581105), (161, 415075), (175, 381869), (575, 116221), (805, 83015), (4025, 16603)]