3381375

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 5750784

約数和(自身を除く): 2369409

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 127, 213, 355, 375, 381, 635, 1065, 1775, 1905, 3175, 5325, 8875, 9017, 9525, 15875, 26625, 27051, 45085, 47625, 135255, 225425, 676275, 1127125, 3381375]

約数ペア:

[(1, 3381375), (3, 1127125), (5, 676275), (15, 225425), (25, 135255), (71, 47625), (75, 45085), (125, 27051), (127, 26625), (213, 15875), (355, 9525), (375, 9017), (381, 8875), (635, 5325), (1065, 3175), (1775, 1905)]