82020565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 111513600

約数和(自身を除く): 29493035

約数列:

[1, 5, 11, 43, 55, 79, 215, 395, 439, 473, 869, 2195, 2365, 3397, 4345, 4829, 16985, 18877, 24145, 34681, 37367, 94385, 173405, 186835, 207647, 381491, 1038235, 1491283, 1907455, 7456415, 16404113, 82020565]

約数ペア:

[(1, 82020565), (5, 16404113), (11, 7456415), (43, 1907455), (55, 1491283), (79, 1038235), (215, 381491), (395, 207647), (439, 186835), (473, 173405), (869, 94385), (2195, 37367), (2365, 34681), (3397, 24145), (4345, 18877), (4829, 16985)]