2767905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3107295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 101, 105, 135, 145, 189, 203, 261, 303, 315, 435, 505, 609, 707, 783, 909, 945, 1015, 1305, 1515, 1827, 2121, 2727, 2929, 3045, 3535, 3915, 4545, 5481, 6363, 8787, 9135, 10605, 13635, 14645, 19089, 20503, 26361, 27405, 31815, 43935, 61509, 79083, 95445, 102515, 131805, 184527, 307545, 395415, 553581, 922635, 2767905]

約数ペア:

[(1, 2767905), (3, 922635), (5, 553581), (7, 395415), (9, 307545), (15, 184527), (21, 131805), (27, 102515), (29, 95445), (35, 79083), (45, 61509), (63, 43935), (87, 31815), (101, 27405), (105, 26361), (135, 20503), (145, 19089), (189, 14645), (203, 13635), (261, 10605), (303, 9135), (315, 8787), (435, 6363), (505, 5481), (609, 4545), (707, 3915), (783, 3535), (909, 3045), (945, 2929), (1015, 2727), (1305, 2121), (1515, 1827)]