1202985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 2611200

約数和(自身を除く): 1408215

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 67, 95, 105, 133, 135, 171, 189, 201, 285, 315, 335, 399, 469, 513, 603, 665, 855, 945, 1005, 1197, 1273, 1407, 1809, 1995, 2345, 2565, 3015, 3591, 3819, 4221, 5985, 6365, 7035, 8911, 9045, 11457, 12663, 17955, 19095, 21105, 26733, 34371, 44555, 57285, 63315, 80199, 133665, 171855, 240597, 400995, 1202985]

約数ペア:

[(1, 1202985), (3, 400995), (5, 240597), (7, 171855), (9, 133665), (15, 80199), (19, 63315), (21, 57285), (27, 44555), (35, 34371), (45, 26733), (57, 21105), (63, 19095), (67, 17955), (95, 12663), (105, 11457), (133, 9045), (135, 8911), (171, 7035), (189, 6365), (201, 5985), (285, 4221), (315, 3819), (335, 3591), (399, 3015), (469, 2565), (513, 2345), (603, 1995), (665, 1809), (855, 1407), (945, 1273), (1005, 1197)]