825075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 1563640

約数和(自身を除く): 738565

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 193, 225, 285, 475, 579, 855, 965, 1425, 1737, 2895, 3667, 4275, 4825, 8685, 11001, 14475, 18335, 33003, 43425, 55005, 91675, 165015, 275025, 825075]

約数ペア:

[(1, 825075), (3, 275025), (5, 165015), (9, 91675), (15, 55005), (19, 43425), (25, 33003), (45, 18335), (57, 14475), (75, 11001), (95, 8685), (171, 4825), (193, 4275), (225, 3667), (285, 2895), (475, 1737), (579, 1425), (855, 965)]