13045875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 22863360

約数和(自身を除く): 9817485

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 1831, 2375, 5493, 7125, 9155, 27465, 34789, 45775, 104367, 137325, 173945, 228875, 521835, 686625, 869725, 2609175, 4348625, 13045875]

約数ペア:

[(1, 13045875), (3, 4348625), (5, 2609175), (15, 869725), (19, 686625), (25, 521835), (57, 228875), (75, 173945), (95, 137325), (125, 104367), (285, 45775), (375, 34789), (475, 27465), (1425, 9155), (1831, 7125), (2375, 5493)]