27624765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 54282240

約数和(自身を除く): 26657475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 227, 285, 305, 399, 427, 665, 681, 915, 1135, 1159, 1281, 1589, 1995, 2135, 3405, 3477, 4313, 4767, 5795, 6405, 7945, 8113, 12939, 13847, 17385, 21565, 23835, 24339, 30191, 40565, 41541, 64695, 69235, 90573, 96929, 121695, 150955, 207705, 263093, 290787, 452865, 484645, 789279, 1315465, 1453935, 1841651, 3946395, 5524953, 9208255, 27624765]

約数ペア:

[(1, 27624765), (3, 9208255), (5, 5524953), (7, 3946395), (15, 1841651), (19, 1453935), (21, 1315465), (35, 789279), (57, 484645), (61, 452865), (95, 290787), (105, 263093), (133, 207705), (183, 150955), (227, 121695), (285, 96929), (305, 90573), (399, 69235), (427, 64695), (665, 41541), (681, 40565), (915, 30191), (1135, 24339), (1159, 23835), (1281, 21565), (1589, 17385), (1995, 13847), (2135, 12939), (3405, 8113), (3477, 7945), (4313, 6405), (4767, 5795)]