165924275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{54851}}^1$

素因数の和:54883

約数の個数: 18

約数和(自身を含む): 226154796

約数和(自身を除く): 60230521

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 54851, 274255, 603361, 1371275, 3016805, 6636971, 15084025, 33184855, 165924275]

約数ペア:

[(1, 165924275), (5, 33184855), (11, 15084025), (25, 6636971), (55, 3016805), (121, 1371275), (275, 603361), (605, 274255), (3025, 54851)]