54057375

素因数分解:

$3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 106460640

約数和(自身を除く): 52403265

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 171, 225, 281, 285, 375, 405, 475, 513, 675, 843, 855, 1125, 1405, 1425, 1539, 2025, 2375, 2529, 2565, 3375, 4215, 4275, 5339, 7025, 7125, 7587, 7695, 10125, 12645, 12825, 16017, 21075, 21375, 22761, 26695, 35125, 37935, 38475, 48051, 63225, 64125, 80085, 105375, 113805, 133475, 144153, 189675, 192375, 240255, 316125, 400425, 432459, 569025, 667375, 720765, 948375, 1201275, 2002125, 2162295, 2845125, 3603825, 6006375, 10811475, 18019125, 54057375]

約数ペア:

[(1, 54057375), (3, 18019125), (5, 10811475), (9, 6006375), (15, 3603825), (19, 2845125), (25, 2162295), (27, 2002125), (45, 1201275), (57, 948375), (75, 720765), (81, 667375), (95, 569025), (125, 432459), (135, 400425), (171, 316125), (225, 240255), (281, 192375), (285, 189675), (375, 144153), (405, 133475), (475, 113805), (513, 105375), (675, 80085), (843, 64125), (855, 63225), (1125, 48051), (1405, 38475), (1425, 37935), (1539, 35125), (2025, 26695), (2375, 22761), (2529, 21375), (2565, 21075), (3375, 16017), (4215, 12825), (4275, 12645), (5339, 10125), (7025, 7695), (7125, 7587)]