40100475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 29537925

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 179, 309, 435, 515, 537, 725, 895, 1545, 2175, 2575, 2685, 2987, 4475, 5191, 7725, 8961, 13425, 14935, 15573, 18437, 25955, 44805, 55311, 74675, 77865, 92185, 129775, 224025, 276555, 389325, 460925, 534673, 1382775, 1604019, 2673365, 8020095, 13366825, 40100475]

約数ペア:

[(1, 40100475), (3, 13366825), (5, 8020095), (15, 2673365), (25, 1604019), (29, 1382775), (75, 534673), (87, 460925), (103, 389325), (145, 276555), (179, 224025), (309, 129775), (435, 92185), (515, 77865), (537, 74675), (725, 55311), (895, 44805), (1545, 25955), (2175, 18437), (2575, 15573), (2685, 14935), (2987, 13425), (4475, 8961), (5191, 7725)]