8904735

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 18362400

約数和(自身を除く): 9457665

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 349, 405, 567, 729, 945, 1047, 1215, 1701, 1745, 2443, 2835, 3141, 3645, 5103, 5235, 7329, 8505, 9423, 12215, 15705, 21987, 25515, 28269, 36645, 47115, 65961, 84807, 109935, 141345, 197883, 254421, 329805, 424035, 593649, 989415, 1272105, 1780947, 2968245, 8904735]

約数ペア:

[(1, 8904735), (3, 2968245), (5, 1780947), (7, 1272105), (9, 989415), (15, 593649), (21, 424035), (27, 329805), (35, 254421), (45, 197883), (63, 141345), (81, 109935), (105, 84807), (135, 65961), (189, 47115), (243, 36645), (315, 28269), (349, 25515), (405, 21987), (567, 15705), (729, 12215), (945, 9423), (1047, 8505), (1215, 7329), (1701, 5235), (1745, 5103), (2443, 3645), (2835, 3141)]