6428565

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 13942656

約数和(自身を除く): 7514091

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 37, 39, 45, 55, 65, 81, 99, 111, 117, 135, 143, 165, 185, 195, 243, 297, 333, 351, 405, 407, 429, 481, 495, 555, 585, 715, 891, 999, 1053, 1215, 1221, 1287, 1443, 1485, 1665, 1755, 2035, 2145, 2405, 2673, 2997, 3159, 3663, 3861, 4329, 4455, 4995, 5265, 5291, 6105, 6435, 7215, 8991, 10989, 11583, 12987, 13365, 14985, 15795, 15873, 18315, 19305, 21645, 26455, 32967, 34749, 38961, 44955, 47619, 54945, 57915, 64935, 79365, 98901, 116883, 142857, 164835, 173745, 194805, 238095, 428571, 494505, 584415, 714285, 1285713, 2142855, 6428565]

約数ペア:

[(1, 6428565), (3, 2142855), (5, 1285713), (9, 714285), (11, 584415), (13, 494505), (15, 428571), (27, 238095), (33, 194805), (37, 173745), (39, 164835), (45, 142857), (55, 116883), (65, 98901), (81, 79365), (99, 64935), (111, 57915), (117, 54945), (135, 47619), (143, 44955), (165, 38961), (185, 34749), (195, 32967), (243, 26455), (297, 21645), (333, 19305), (351, 18315), (405, 15873), (407, 15795), (429, 14985), (481, 13365), (495, 12987), (555, 11583), (585, 10989), (715, 8991), (891, 7215), (999, 6435), (1053, 6105), (1215, 5291), (1221, 5265), (1287, 4995), (1443, 4455), (1485, 4329), (1665, 3861), (1755, 3663), (2035, 3159), (2145, 2997), (2405, 2673)]