39867345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 80196480

約数和(自身を除く): 40329135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 1889, 2345, 3015, 4221, 5667, 7035, 9445, 13223, 17001, 21105, 28335, 39669, 66115, 85005, 119007, 126563, 198345, 379689, 595035, 632815, 885941, 1139067, 1898445, 2657823, 4429705, 5695335, 7973469, 13289115, 39867345]

約数ペア:

[(1, 39867345), (3, 13289115), (5, 7973469), (7, 5695335), (9, 4429705), (15, 2657823), (21, 1898445), (35, 1139067), (45, 885941), (63, 632815), (67, 595035), (105, 379689), (201, 198345), (315, 126563), (335, 119007), (469, 85005), (603, 66115), (1005, 39669), (1407, 28335), (1889, 21105), (2345, 17001), (3015, 13223), (4221, 9445), (5667, 7035)]