38781375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 67941120

約数和(自身を除く): 29159745

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 5443, 7125, 16329, 27215, 81645, 103417, 136075, 310251, 408225, 517085, 680375, 1551255, 2041125, 2585425, 7756275, 12927125, 38781375]

約数ペア:

[(1, 38781375), (3, 12927125), (5, 7756275), (15, 2585425), (19, 2041125), (25, 1551255), (57, 680375), (75, 517085), (95, 408225), (125, 310251), (285, 136075), (375, 103417), (475, 81645), (1425, 27215), (2375, 16329), (5443, 7125)]