4125375

素因数分解:

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

素因数の和:233

約数の個数: 48

約数和(自身を含む): 7868640

約数和(自身を除く): 3743265

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 193, 225, 285, 375, 475, 579, 855, 965, 1125, 1425, 1737, 2375, 2895, 3667, 4275, 4825, 7125, 8685, 11001, 14475, 18335, 21375, 24125, 33003, 43425, 55005, 72375, 91675, 165015, 217125, 275025, 458375, 825075, 1375125, 4125375]

約数ペア:

[(1, 4125375), (3, 1375125), (5, 825075), (9, 458375), (15, 275025), (19, 217125), (25, 165015), (45, 91675), (57, 72375), (75, 55005), (95, 43425), (125, 33003), (171, 24125), (193, 21375), (225, 18335), (285, 14475), (375, 11001), (475, 8685), (579, 7125), (855, 4825), (965, 4275), (1125, 3667), (1425, 2895), (1737, 2375)]