87201765

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10280

約数の個数: 48

約数和(自身を含む): 179157888

約数和(自身を除く): 91956123

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 10253, 30759, 51265, 71771, 92277, 153795, 215313, 276831, 358855, 461385, 645939, 830493, 1076565, 1384155, 1937817, 2491479, 3229695, 4152465, 5813451, 9689085, 12457395, 17440353, 29067255, 87201765]

約数ペア:

[(1, 87201765), (3, 29067255), (5, 17440353), (7, 12457395), (9, 9689085), (15, 5813451), (21, 4152465), (27, 3229695), (35, 2491479), (45, 1937817), (63, 1384155), (81, 1076565), (105, 830493), (135, 645939), (189, 461385), (243, 358855), (315, 276831), (405, 215313), (567, 153795), (945, 92277), (1215, 71771), (1701, 51265), (2835, 30759), (8505, 10253)]