77528115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{246121}}^1$

素因数の和:246139

約数の個数: 24

約数和(自身を含む): 153580128

約数和(自身を除く): 76052013

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 246121, 738363, 1230605, 1722847, 2215089, 3691815, 5168541, 8614235, 11075445, 15505623, 25842705, 77528115]

約数ペア:

[(1, 77528115), (3, 25842705), (5, 15505623), (7, 11075445), (9, 8614235), (15, 5168541), (21, 3691815), (35, 2215089), (45, 1722847), (63, 1230605), (105, 738363), (315, 246121)]