11019825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 21703968

約数和(自身を除く): 10684143

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 67, 75, 85, 129, 153, 201, 215, 225, 255, 335, 387, 425, 603, 645, 731, 765, 1005, 1075, 1139, 1275, 1675, 1935, 2193, 2881, 3015, 3225, 3417, 3655, 3825, 5025, 5695, 6579, 8643, 9675, 10251, 10965, 14405, 15075, 17085, 18275, 25929, 28475, 32895, 43215, 48977, 51255, 54825, 72025, 85425, 129645, 146931, 164475, 216075, 244885, 256275, 440793, 648225, 734655, 1224425, 2203965, 3673275, 11019825]

約数ペア:

[(1, 11019825), (3, 3673275), (5, 2203965), (9, 1224425), (15, 734655), (17, 648225), (25, 440793), (43, 256275), (45, 244885), (51, 216075), (67, 164475), (75, 146931), (85, 129645), (129, 85425), (153, 72025), (201, 54825), (215, 51255), (225, 48977), (255, 43215), (335, 32895), (387, 28475), (425, 25929), (603, 18275), (645, 17085), (731, 15075), (765, 14405), (1005, 10965), (1075, 10251), (1139, 9675), (1275, 8643), (1675, 6579), (1935, 5695), (2193, 5025), (2881, 3825), (3015, 3655), (3225, 3417)]