39830385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 75776256

約数和(自身を除く): 35945871

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1153, 1645, 2303, 3459, 4935, 5765, 6909, 8071, 11515, 17295, 24213, 34545, 40355, 54191, 56497, 121065, 162573, 169491, 270955, 282485, 379337, 812865, 847455, 1138011, 1896685, 2655359, 5690055, 7966077, 13276795, 39830385]

約数ペア:

[(1, 39830385), (3, 13276795), (5, 7966077), (7, 5690055), (15, 2655359), (21, 1896685), (35, 1138011), (47, 847455), (49, 812865), (105, 379337), (141, 282485), (147, 270955), (235, 169491), (245, 162573), (329, 121065), (705, 56497), (735, 54191), (987, 40355), (1153, 34545), (1645, 24213), (2303, 17295), (3459, 11515), (4935, 8071), (5765, 6909)]