7043085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 14860800

約数和(自身を除く): 7817715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 257, 261, 315, 435, 609, 771, 783, 945, 1015, 1285, 1305, 1799, 1827, 2313, 3045, 3855, 3915, 5397, 5481, 6939, 7453, 8995, 9135, 11565, 16191, 22359, 26985, 27405, 34695, 37265, 48573, 52171, 67077, 80955, 111795, 156513, 201231, 242865, 260855, 335385, 469539, 782565, 1006155, 1408617, 2347695, 7043085]

約数ペア:

[(1, 7043085), (3, 2347695), (5, 1408617), (7, 1006155), (9, 782565), (15, 469539), (21, 335385), (27, 260855), (29, 242865), (35, 201231), (45, 156513), (63, 111795), (87, 80955), (105, 67077), (135, 52171), (145, 48573), (189, 37265), (203, 34695), (257, 27405), (261, 26985), (315, 22359), (435, 16191), (609, 11565), (771, 9135), (783, 8995), (945, 7453), (1015, 6939), (1285, 5481), (1305, 5397), (1799, 3915), (1827, 3855), (2313, 3045)]