65923065

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 134164800

約数和(自身を除く): 68241735

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 405, 513, 585, 659, 741, 855, 1053, 1235, 1539, 1755, 1977, 2223, 2565, 3295, 3705, 5265, 5931, 6669, 7695, 8567, 9885, 11115, 12521, 17793, 20007, 25701, 29655, 33345, 37563, 42835, 53379, 62605, 77103, 88965, 100035, 112689, 128505, 162773, 187815, 231309, 266895, 338067, 385515, 488319, 563445, 693927, 813865, 1014201, 1156545, 1464957, 1690335, 2441595, 3469635, 4394871, 5071005, 7324785, 13184613, 21974355, 65923065]

約数ペア:

[(1, 65923065), (3, 21974355), (5, 13184613), (9, 7324785), (13, 5071005), (15, 4394871), (19, 3469635), (27, 2441595), (39, 1690335), (45, 1464957), (57, 1156545), (65, 1014201), (81, 813865), (95, 693927), (117, 563445), (135, 488319), (171, 385515), (195, 338067), (247, 266895), (285, 231309), (351, 187815), (405, 162773), (513, 128505), (585, 112689), (659, 100035), (741, 88965), (855, 77103), (1053, 62605), (1235, 53379), (1539, 42835), (1755, 37563), (1977, 33345), (2223, 29655), (2565, 25701), (3295, 20007), (3705, 17793), (5265, 12521), (5931, 11115), (6669, 9885), (7695, 8567)]