67138425

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1862

約数の個数: 36

約数和(自身を含む): 120996720

約数和(自身を除く): 53858295

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 537, 895, 1611, 1667, 2685, 4475, 5001, 8055, 8335, 13425, 15003, 25005, 40275, 41675, 75015, 125025, 298393, 375075, 895179, 1491965, 2685537, 4475895, 7459825, 13427685, 22379475, 67138425]

約数ペア:

[(1, 67138425), (3, 22379475), (5, 13427685), (9, 7459825), (15, 4475895), (25, 2685537), (45, 1491965), (75, 895179), (179, 375075), (225, 298393), (537, 125025), (895, 75015), (1611, 41675), (1667, 40275), (2685, 25005), (4475, 15003), (5001, 13425), (8055, 8335)]