64637245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8389}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 82154880

約数和(自身を除く): 17517635

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 8389, 41945, 192947, 562063, 964735, 2810315, 12927449, 64637245]

約数ペア:

[(1, 64637245), (5, 12927449), (23, 2810315), (67, 964735), (115, 562063), (335, 192947), (1541, 41945), (7705, 8389)]