1572135825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3673}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 2806348160

約数和(自身を除く): 1234212335

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 439, 975, 1317, 2195, 3673, 5707, 6585, 10975, 11019, 17121, 18365, 28535, 32925, 47749, 55095, 85605, 91825, 142675, 143247, 238745, 275475, 428025, 716235, 1193725, 1612447, 3581175, 4837341, 8062235, 20961811, 24186705, 40311175, 62885433, 104809055, 120933525, 314427165, 524045275, 1572135825]

約数ペア:

[(1, 1572135825), (3, 524045275), (5, 314427165), (13, 120933525), (15, 104809055), (25, 62885433), (39, 40311175), (65, 24186705), (75, 20961811), (195, 8062235), (325, 4837341), (439, 3581175), (975, 1612447), (1317, 1193725), (2195, 716235), (3673, 428025), (5707, 275475), (6585, 238745), (10975, 143247), (11019, 142675), (17121, 91825), (18365, 85605), (28535, 55095), (32925, 47749)]