2783201715

素因数分解:

$3^6\times 5^1\times 7^2\times {\mathrm{15583}}^1$

素因数の和:15620

約数の個数: 84

約数和(自身を含む): 5825392704

約数和(自身を除く): 3042190989

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 729, 735, 945, 1215, 1323, 1701, 2205, 2835, 3645, 3969, 5103, 6615, 8505, 11907, 15583, 19845, 25515, 35721, 46749, 59535, 77915, 109081, 140247, 178605, 233745, 327243, 420741, 545405, 701235, 763567, 981729, 1262223, 1636215, 2103705, 2290701, 2945187, 3786669, 3817835, 4908645, 6311115, 6872103, 8835561, 11360007, 11453505, 14725935, 18933345, 20616309, 26506683, 34360515, 44177805, 56800035, 61848927, 79520049, 103081545, 132533415, 185546781, 309244635, 397600245, 556640343, 927733905, 2783201715]

約数ペア:

[(1, 2783201715), (3, 927733905), (5, 556640343), (7, 397600245), (9, 309244635), (15, 185546781), (21, 132533415), (27, 103081545), (35, 79520049), (45, 61848927), (49, 56800035), (63, 44177805), (81, 34360515), (105, 26506683), (135, 20616309), (147, 18933345), (189, 14725935), (243, 11453505), (245, 11360007), (315, 8835561), (405, 6872103), (441, 6311115), (567, 4908645), (729, 3817835), (735, 3786669), (945, 2945187), (1215, 2290701), (1323, 2103705), (1701, 1636215), (2205, 1262223), (2835, 981729), (3645, 763567), (3969, 701235), (5103, 545405), (6615, 420741), (8505, 327243), (11907, 233745), (15583, 178605), (19845, 140247), (25515, 109081), (35721, 77915), (46749, 59535)]