61208895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 107216640

約数和(自身を除く): 46007745

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 907, 1227, 2045, 2721, 4499, 4535, 6135, 9977, 13497, 13605, 22495, 29931, 49885, 67485, 149655, 370963, 1112889, 1854815, 4080593, 5564445, 12241779, 20402965, 61208895]

約数ペア:

[(1, 61208895), (3, 20402965), (5, 12241779), (11, 5564445), (15, 4080593), (33, 1854815), (55, 1112889), (165, 370963), (409, 149655), (907, 67485), (1227, 49885), (2045, 29931), (2721, 22495), (4499, 13605), (4535, 13497), (6135, 9977)]