40774725

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 77524800

約数和(自身を除く): 36750075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2083, 2175, 3915, 6249, 6525, 10415, 18747, 19575, 31245, 52075, 56241, 60407, 93735, 156225, 181221, 281205, 302035, 468675, 543663, 906105, 1406025, 1510175, 1630989, 2718315, 4530525, 8154945, 13591575, 40774725]

約数ペア:

[(1, 40774725), (3, 13591575), (5, 8154945), (9, 4530525), (15, 2718315), (25, 1630989), (27, 1510175), (29, 1406025), (45, 906105), (75, 543663), (87, 468675), (135, 302035), (145, 281205), (225, 181221), (261, 156225), (435, 93735), (675, 60407), (725, 56241), (783, 52075), (1305, 31245), (2083, 19575), (2175, 18747), (3915, 10415), (6249, 6525)]