27431384145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12611}}^1\times {\mathrm{13183}}^1$

素因数の和:25813

約数の個数: 32

約数和(自身を含む): 47887663104

約数和(自身を除く): 20456278959

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12611, 13183, 37833, 39549, 63055, 65915, 138721, 145013, 189165, 197745, 416163, 435039, 693605, 725065, 2080815, 2175195, 166250813, 498752439, 831254065, 1828758943, 2493762195, 5486276829, 9143794715, 27431384145]

約数ペア:

[(1, 27431384145), (3, 9143794715), (5, 5486276829), (11, 2493762195), (15, 1828758943), (33, 831254065), (55, 498752439), (165, 166250813), (12611, 2175195), (13183, 2080815), (37833, 725065), (39549, 693605), (63055, 435039), (65915, 416163), (138721, 197745), (145013, 189165)]