261036258015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4276829}}^1$

素因数の和:4277163

約数の個数: 32

約数和(自身を含む): 451222672320

約数和(自身を除く): 190186414305

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 939, 1565, 4069, 4695, 12207, 20345, 61035, 4276829, 12830487, 21384145, 55598777, 64152435, 166796331, 277993885, 833981655, 1338647477, 4015942431, 6693237385, 17402417201, 20079712155, 52207251603, 87012086005, 261036258015]

約数ペア:

[(1, 261036258015), (3, 87012086005), (5, 52207251603), (13, 20079712155), (15, 17402417201), (39, 6693237385), (65, 4015942431), (195, 1338647477), (313, 833981655), (939, 277993885), (1565, 166796331), (4069, 64152435), (4695, 55598777), (12207, 21384145), (20345, 12830487), (61035, 4276829)]