55397265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47963}}^1$

素因数の和:47989

約数の個数: 32

約数和(自身を含む): 110509056

約数和(自身を除く): 55111791

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 47963, 143889, 239815, 335741, 527593, 719445, 1007223, 1582779, 1678705, 2637965, 3693151, 5036115, 7913895, 11079453, 18465755, 55397265]

約数ペア:

[(1, 55397265), (3, 18465755), (5, 11079453), (7, 7913895), (11, 5036115), (15, 3693151), (21, 2637965), (33, 1678705), (35, 1582779), (55, 1007223), (77, 719445), (105, 527593), (165, 335741), (231, 239815), (385, 143889), (1155, 47963)]