1323331765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 1990656000

約数和(自身を除く): 667324235

約数列:

[1, 5, 7, 17, 35, 47, 79, 85, 119, 235, 329, 395, 553, 595, 599, 799, 1343, 1645, 2765, 2995, 3713, 3995, 4193, 5593, 6715, 9401, 10183, 18565, 20965, 25991, 27965, 28153, 47005, 47321, 50915, 63121, 71281, 129955, 140765, 197071, 236605, 315605, 331247, 356405, 441847, 478601, 804457, 985355, 1656235, 2209235, 2224087, 2393005, 3350207, 4022285, 5631199, 11120435, 15568609, 16751035, 28155995, 37809479, 77843045, 189047395, 264666353, 1323331765]

約数ペア:

[(1, 1323331765), (5, 264666353), (7, 189047395), (17, 77843045), (35, 37809479), (47, 28155995), (79, 16751035), (85, 15568609), (119, 11120435), (235, 5631199), (329, 4022285), (395, 3350207), (553, 2393005), (595, 2224087), (599, 2209235), (799, 1656235), (1343, 985355), (1645, 804457), (2765, 478601), (2995, 441847), (3713, 356405), (3995, 331247), (4193, 315605), (5593, 236605), (6715, 197071), (9401, 140765), (10183, 129955), (18565, 71281), (20965, 63121), (25991, 50915), (27965, 47321), (28153, 47005)]