415223875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 567710208

約数和(自身を除く): 152486333

約数列:

[1, 5, 11, 25, 55, 125, 275, 311, 971, 1375, 1555, 3421, 4855, 7775, 10681, 17105, 24275, 38875, 53405, 85525, 121375, 267025, 301981, 427625, 1335125, 1509905, 3321791, 7549525, 16608955, 37747625, 83044775, 415223875]

約数ペア:

[(1, 415223875), (5, 83044775), (11, 37747625), (25, 16608955), (55, 7549525), (125, 3321791), (275, 1509905), (311, 1335125), (971, 427625), (1375, 301981), (1555, 267025), (3421, 121375), (4855, 85525), (7775, 53405), (10681, 38875), (17105, 24275)]