69709815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 145339392

約数和(自身を除く): 75629577

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 81, 105, 135, 189, 201, 315, 335, 367, 405, 469, 567, 603, 945, 1005, 1101, 1407, 1809, 1835, 2345, 2569, 2835, 3015, 3303, 4221, 5427, 5505, 7035, 7707, 9045, 9909, 12663, 12845, 16515, 21105, 23121, 24589, 27135, 29727, 37989, 38535, 49545, 63315, 69363, 73767, 115605, 122945, 148635, 172123, 189945, 208089, 221301, 346815, 368835, 516369, 663903, 860615, 1040445, 1106505, 1549107, 1991709, 2581845, 3319515, 4647321, 7745535, 9958545, 13941963, 23236605, 69709815]

約数ペア:

[(1, 69709815), (3, 23236605), (5, 13941963), (7, 9958545), (9, 7745535), (15, 4647321), (21, 3319515), (27, 2581845), (35, 1991709), (45, 1549107), (63, 1106505), (67, 1040445), (81, 860615), (105, 663903), (135, 516369), (189, 368835), (201, 346815), (315, 221301), (335, 208089), (367, 189945), (405, 172123), (469, 148635), (567, 122945), (603, 115605), (945, 73767), (1005, 69363), (1101, 63315), (1407, 49545), (1809, 38535), (1835, 37989), (2345, 29727), (2569, 27135), (2835, 24589), (3015, 23121), (3303, 21105), (4221, 16515), (5427, 12845), (5505, 12663), (7035, 9909), (7707, 9045)]