272805325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44179}}^1$

素因数の和:44221

約数の個数: 24

約数和(自身を含む): 383482400

約数和(自身を除く): 110677075

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 44179, 220895, 574327, 839401, 1104475, 2871635, 4197005, 10912213, 14358175, 20985025, 54561065, 272805325]

約数ペア:

[(1, 272805325), (5, 54561065), (13, 20985025), (19, 14358175), (25, 10912213), (65, 4197005), (95, 2871635), (247, 1104475), (325, 839401), (475, 574327), (1235, 220895), (6175, 44179)]