77510295

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 140972832

約数和(自身を除く): 63462537

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 977, 1763, 1845, 1935, 2931, 4885, 5289, 8793, 8815, 14655, 15867, 26445, 40057, 42011, 43965, 79335, 120171, 126033, 200285, 210055, 360513, 378099, 600855, 630165, 1722451, 1802565, 1890495, 5167353, 8612255, 15502059, 25836765, 77510295]

約数ペア:

[(1, 77510295), (3, 25836765), (5, 15502059), (9, 8612255), (15, 5167353), (41, 1890495), (43, 1802565), (45, 1722451), (123, 630165), (129, 600855), (205, 378099), (215, 360513), (369, 210055), (387, 200285), (615, 126033), (645, 120171), (977, 79335), (1763, 43965), (1845, 42011), (1935, 40057), (2931, 26445), (4885, 15867), (5289, 14655), (8793, 8815)]