164097675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 343858944

約数和(自身を除く): 179761269

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 215, 225, 301, 315, 387, 525, 645, 903, 1075, 1505, 1575, 1935, 2423, 2709, 3225, 4515, 7269, 7525, 9675, 12115, 13545, 16961, 21807, 22575, 36345, 50883, 60575, 67725, 84805, 104189, 109035, 152649, 181725, 254415, 312567, 424025, 520945, 545175, 729323, 763245, 937701, 1272075, 1562835, 2187969, 2604725, 3646615, 3816225, 4688505, 6563907, 7814175, 10939845, 18233075, 23442525, 32819535, 54699225, 164097675]

約数ペア:

[(1, 164097675), (3, 54699225), (5, 32819535), (7, 23442525), (9, 18233075), (15, 10939845), (21, 7814175), (25, 6563907), (35, 4688505), (43, 3816225), (45, 3646615), (63, 2604725), (75, 2187969), (105, 1562835), (129, 1272075), (175, 937701), (215, 763245), (225, 729323), (301, 545175), (315, 520945), (387, 424025), (525, 312567), (645, 254415), (903, 181725), (1075, 152649), (1505, 109035), (1575, 104189), (1935, 84805), (2423, 67725), (2709, 60575), (3225, 50883), (4515, 36345), (7269, 22575), (7525, 21807), (9675, 16961), (12115, 13545)]