2968245

素因数分解:

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

素因数の和:376

約数の個数: 48

約数和(自身を含む): 6115200

約数和(自身を除く): 3146955

約数列:

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

約数ペア:

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