51965855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 20610145

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1399, 1615, 1955, 2185, 6995, 7429, 23783, 26581, 32177, 37145, 118915, 132905, 160885, 451877, 547009, 611363, 2259385, 2735045, 3056815, 10393171, 51965855]

約数ペア:

[(1, 51965855), (5, 10393171), (17, 3056815), (19, 2735045), (23, 2259385), (85, 611363), (95, 547009), (115, 451877), (323, 160885), (391, 132905), (437, 118915), (1399, 37145), (1615, 32177), (1955, 26581), (2185, 23783), (6995, 7429)]