289170765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29077}}^1$

素因数の和:29118

約数の個数: 48

約数和(自身を含む): 571557168

約数和(自身を除く): 282386403

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 29077, 87231, 145385, 261693, 378001, 436155, 494309, 1134003, 1308465, 1482927, 1890005, 2471545, 3402009, 4448781, 5670015, 6426017, 7414635, 17010045, 19278051, 22243905, 32130085, 57834153, 96390255, 289170765]

約数ペア:

[(1, 289170765), (3, 96390255), (5, 57834153), (9, 32130085), (13, 22243905), (15, 19278051), (17, 17010045), (39, 7414635), (45, 6426017), (51, 5670015), (65, 4448781), (85, 3402009), (117, 2471545), (153, 1890005), (195, 1482927), (221, 1308465), (255, 1134003), (585, 494309), (663, 436155), (765, 378001), (1105, 261693), (1989, 145385), (3315, 87231), (9945, 29077)]