2783227905

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6675

約数の個数: 64

約数和(自身を含む): 5129441280

約数和(自身を除く): 2346213375

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 67, 135, 141, 201, 235, 335, 423, 603, 705, 1005, 1269, 1809, 2115, 3015, 3149, 6345, 6547, 9045, 9447, 15745, 19641, 28341, 32735, 47235, 58923, 85023, 98205, 141705, 176769, 294615, 307709, 425115, 438649, 883845, 923127, 1315947, 1538545, 2193245, 2769381, 3947841, 4615635, 6579735, 8308143, 11843523, 13846905, 19739205, 20616503, 41540715, 59217615, 61849509, 103082515, 185548527, 309247545, 556645581, 927742635, 2783227905]

約数ペア:

[(1, 2783227905), (3, 927742635), (5, 556645581), (9, 309247545), (15, 185548527), (27, 103082515), (45, 61849509), (47, 59217615), (67, 41540715), (135, 20616503), (141, 19739205), (201, 13846905), (235, 11843523), (335, 8308143), (423, 6579735), (603, 4615635), (705, 3947841), (1005, 2769381), (1269, 2193245), (1809, 1538545), (2115, 1315947), (3015, 923127), (3149, 883845), (6345, 438649), (6547, 425115), (9045, 307709), (9447, 294615), (15745, 176769), (19641, 141705), (28341, 98205), (32735, 85023), (47235, 58923)]